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Contact me for any question :)\n\n\nSincerely Your, SURF3D\n\nMORE INFORMATION ABOUT 3D MODELS :\nThe heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system.[1] Blood provides the body with oxygen and nutrients, as well as assisting in the removal of metabolic wastes.[2] In humans, the heart is located between the lungs, in the middle compartment of the chest.[3]\n\nIn humans, other mammals, and birds, the heart is divided into four chambers: upper left and right atria and lower left and right ventricles.[4][5] Commonly the right atrium and ventricle are referred together as the right heart and their left counterparts as the left heart.[6] Fish, in contrast, have two chambers, an atrium and a ventricle, while reptiles have three chambers.[5] In a healthy heart blood flows one way through the heart due to heart valves, which prevent backflow.[3] The heart is enclosed in a protective sac, the pericardium, which also contains a small amount of fluid. 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Its realistic and interactive design enhances understanding of foot anatomy, providing clear insights into diagnosis, treatment planning, and surgical procedures.","imageAlt":"Anatomy Feet Cross Section Model","url":"https://www.cgtrader.com/3d-print-models/science/biology/anatomy-feet-cross-section-model","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/BDu1uhAJrTW2fJFGqkpBJTwP/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/BDu1uhAJrTW2fJFGqkpBJTwP/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/science/biology/anatomy-feet-cross-section-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":215,"name":".png","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":127,"name":".usdz","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":21,"name":".blend","is_native":false}],"categorySlug":"science","subcategorySlug":"biology","categoryTitle":"Science","subcategoryTitle":"Biology","schemaImageUrl":"https://img-new.cgtrader.com/items/5748423/f68740b01b/anatomy-feet-cross-section-model-3d-model-f68740b01b.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3035501","type":"listingItem","attributes":{"id":3035501,"title":"Little Boy Atomic bomb Cross Section","price":30.0,"description":"- Textures created in Substance Painter and exported in .PNG PBR rough/metallic formats.\n- Logically named objects, materials and textures.\n- Modelled in Blender.2.92.\n- Modelled to real world scales.\n- Fully and efficiently UV unwrapped.\n- Made for education purposes.\n- Tested in Marmoset Viewer, Marmoset Toolbag, EEVEE and Cycles.\n\n# Formats included\n\n- .Blend (Native)\n- .FBX\n- .DAE\n- .OBJ\n\n# Objects included\n\n- LittleBoy Static\n- 19 removable objects including outer casings, inner casings, barrel and parts.\n\n# Textures included in .png format.\n\n**LittleBoy Bomb**\n\n- Base Colour\n- Roughness\n- Normal (OpenGL)\n- Metallic\n- AO\n- Emission\n\n** LittleBoy Bomb Static**\n\n- Base Colour\n- Roughness\n- Normal (OpenGL)\n- Metallic\n- AO\n\n# Poly Counts\n\n- Face count: 24,001\n- Vert count: 23,655\n- Triangulated count: 45,114","imageAlt":"Little Boy Atomic bomb Cross Section 3D asset","url":"https://www.cgtrader.com/3d-models/military/rocketry/little-boy-atomic-bomb-cross-section","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/vEDX2EayXatNM4LNP5oW6BaE/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Render%201.jpg","gridUrl":"https://media.cgtrader.com/variants/vEDX2EayXatNM4LNP5oW6BaE/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Render%201.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/military/rocketry/little-boy-atomic-bomb-cross-section","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":true,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"military","subcategorySlug":"rocketry","categoryTitle":"Military","subcategoryTitle":"Rocketry","schemaImageUrl":"https://img-new.cgtrader.com/items/3035501/25a066bc51/little-boy-atomic-bomb-cross-section-3d-model-25a066bc51.webp","saleOffDiscount":50,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2840993","type":"listingItem","attributes":{"id":2840993,"title":"Coronavirus v2 Cross Section","price":15.0,"description":"Coronavirus v2 Cross Section. 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Hope you are having an amazing day.**\n\nThis 3D model is cross section structure of a leaf. The model was designed in Blender (version 5.0.1). The **LeafCrossSection_AllFiles.zip** file contains:\n\n\n\n    1. .blend\n    2. .stl\n    3. .ply\n    4. .obj(and .mtl)\n    5. .fbx\n    6. .glTF/.gdb\n    7. .abc\n    8. seperate Texture Image for leaf top and bottom\n\n\n\nOtherwise there are zip folders of individual of these as well.\n\nImages with several views of the model are available. The 1st image contains the labeling for all the parts in the diagram (reference link: https://www.biorender.com/template/leaf-cross-section-3d ). The model was designed especially looking forward to be helpful for educational / knowledge purpose.  \n\n**NOTE:**  It is recommended to use the .blend as the model was designed and modified in blender. Eventhough, I checked out the glTF/gdb model  in 3D viewer (**10th Image**) and the fbx model in Unity (**11th Image**).\n\nThanks for checking out my model. Feel free to ask me something related to this model. Have a good day.  _**Peace!**_\n\n#botanical-challenge\n\n\n","imageAlt":"3D Leaf Cross-Section Diagram","url":"https://www.cgtrader.com/3d-models/plant/leaf/leaf-cross-section-diagram","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/6l0ow207mtcejmo6g20c2t82ax92/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/LabelsForLeafCrossSection.jpg","gridUrl":"https://media.cgtrader.com/variants/6l0ow207mtcejmo6g20c2t82ax92/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/LabelsForLeafCrossSection.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/plant/leaf/leaf-cross-section-diagram","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":false},{"id":215,"name":".png","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":104,"name":".abc","is_native":false}],"categorySlug":"plant","subcategorySlug":"leaf","categoryTitle":"Plant","subcategoryTitle":"Leaf","schemaImageUrl":"https://img-new.cgtrader.com/items/6712285/31b9517775/leaf-cross-section-diagram-3d-model-31b9517775.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6491803","type":"listingItem","attributes":{"id":6491803,"title":"Liver Cross Section","price":4.0,"description":"**I love my customers (heart)**\n\n**For more details, see the link below**\n\n\u003e - https://www.fab.com/ko/listings/624dde0e-255e-48da-842a-3ac8ea1e05df\n\n======================================\n\n**Description**\n\n- Textures: 2048 x 2048 \n- PBR game-ready model\n- File formats: GLB, FBX, BLENDER\n- Simple model without animation or rigging\n\n======================================\n\n**TEXTURES INCLUDED (FBX)**\n\n- Base Color\n- Roughness\n- Metallic\n- Normal Map\n\n======================================\n\n**REMINDER**\n\n- Each model is carefully optimized to ~50k polygons (reduced from 150k) for efficient real-time performance, ensuring smooth use in games and visualization. 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3D model 2","url":"https://www.cgtrader.com/3d-models/science/medical/stomach-and-stomach-section-e44179d8-b5ee-4777-a0d3-563dab20cf34","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/bleg02yrso2fx9nxr18wc40etf6p/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/StomachandSectionb.jpg","gridUrl":"https://media.cgtrader.com/variants/bleg02yrso2fx9nxr18wc40etf6p/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/StomachandSectionb.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/science/medical/stomach-and-stomach-section-e44179d8-b5ee-4777-a0d3-563dab20cf34","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":true,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":true},{"id":25,"name":".dae","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":215,"name":".png","is_native":false}],"categorySlug":"science","subcategorySlug":"medical","categoryTitle":"Science","subcategoryTitle":"Medical","schemaImageUrl":"https://img-new.cgtrader.com/items/6605163/588027263c/stomach-and-stomach-cross-section-set-realistic-human-anatomy-3d-model-588027263c.webp","saleOffDiscount":50,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6605204","type":"listingItem","attributes":{"id":6605204,"title":"Stomach Cross-Section - Realistic Human Anatomy","price":99.0,"description":"A high-detail **anatomical 3D model** of the **human stomach**, shown in **cross-section** with a **surrounding anatomical connections.** The model includes the **esophagus and duodenum,** offering a clear visualization of the **stomach’s entry and exit pathways.** The internal surface features detailed **gastric folds (_rugae_)**, while the **outer structure** accurately depicts the **muscular coat (_muscularis externa_)** with a subtle sheen to emphasize its **fibrous texture.** \n\n**Key Features**\n\n- **Cross-sectional** 3D model of the **human stomach**\n- Includes **esophagus and duodenum connection points**\n- Detailed **gastric folds (rugae)** and **outer muscular coat**\n- Scientifically **accurate, clean, production-ready topology,** and **optimized mesh**\n- High-quality  **4K PBR textures** (Diffuse, Roughness, Normal)\n- Ready to render out-of-the-box with included lights and cameras\n- Native Blender setup – **no third-party plug-ins required** \n\n**Technical Details**\n\n- **Original Software:** Blender v2.93\n- **Tested in:** Blender 4.5 (Fully compatible) \n- **Objects Included:** 1\n- **Polygons:** 1,662 (Subdivision OFF) / 6,870,552 (Subdivision ON)\n- **Vertices:** 1,664 (Subdivision OFF) / 6,870,554 (Subdivision ON)\n- **Units:** Centimeters (H: 32, W: 7, L: 33)\n- **Renderer:** Blender Cycles \n- **Plug-ins:** None required\n\n**Textures \u0026 Materials**\n\n- Standard **PBR workflow**\n- **4K textures** (4096×4096 px): Diffuse, Roughness, Normal\n- All textures created from **original** photographs or drawings\n- **Ready to render** out-of-the-box – lighting and cameras used for previews are included  \n\n**Mesh \u0026 File Structure**\n\n- **Handcrafted mesh** with clean topology   \n- Export formats (non-native) provided as **base mesh (not smoothed)** for flexible subdivision control  \n\n**Additional Notes**\n\n- All preview renders created in **Blender Cycles** without compositing editors","imageAlt":"3D model Stomach Cross-Section - 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Realistic Human Anatomy","price":109.0,"description":"A **high-accuracy 3D section** of the **human kidney** showing the **internal anatomy** with clearly defined **renal pyramids, calyces, the ureter origin**, and indicated **arterial and venous structures**. The cut geometry follows **real anatomical layering**, giving a clean and readable interior form. Built with **realistic proportions and consistent topology for reliable use** in medical visualization and anatomical reference.\n\n**Key Features**\n\n- **Detailed internal kidney section** (pyramids, calyces, ureter origin)\n- **Anatomically accurate internal layout and proportions**\n- **Clean topology** and **optimized mesh**\n- High-quality  **4K PBR textures** (Diffuse, Roughness, Normal)\n- **Ready to render** out-of-the-box with included lights and cameras\n- Native Blender setup – **no third-party plug-ins required** \n\n**Technical Details**\n\n- **Original Software:** Blender v3.4\n- **Tested in:** Blender 4.5 (Fully compatible) \n- **Objects Included:** 1\n- **Polygons:** 2,664 (Subdivision OFF) / 42,512 (Subdivision ON)\n- **Vertices:** 2,674 (Subdivision OFF) / 42,536 (Subdivision ON)\n- **Units:** Centimeters (H: 12, W: 4, L: 8)\n- **Renderer:** Blender Cycles \n- **Plug-ins:** None required\n\n**Textures \u0026 Materials**\n\n- Standard **PBR workflow**\n- **4K textures** (4096×4096 px): Diffuse, Roughness, Normal\n- All textures created from **original** photographs or drawings\n- **Ready to render** out-of-the-box – lighting and cameras used for previews are included  \n\n**Mesh \u0026 File Structure**\n\n- **Handcrafted mesh** with clean topology   \n- Export formats (non-native) provided as **base mesh (not smoothed)** for flexible subdivision control  \n\n**Additional Notes**\n\n- All preview renders created in **Blender Cycles** without compositing editors","imageAlt":"Kidney Cross-Section V1 - Realistic Human 3D model","url":"https://www.cgtrader.com/3d-models/science/medical/realistic-kidney-section","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/8vvp51krrzikkehetlna8bwn6yt5/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/RealisticKidneySectionb.jpg","gridUrl":"https://media.cgtrader.com/variants/8vvp51krrzikkehetlna8bwn6yt5/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/RealisticKidneySectionb.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/science/medical/realistic-kidney-section","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":true,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":true},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":216,"name":".jpg","is_native":false},{"id":215,"name":".png","is_native":false},{"id":25,"name":".dae","is_native":false}],"categorySlug":"science","subcategorySlug":"medical","categoryTitle":"Science","subcategoryTitle":"Medical","schemaImageUrl":"https://img-new.cgtrader.com/items/6568620/b05841c5e5/kidney-cross-section-v1-realistic-human-anatomy-3d-model-b05841c5e5.webp","saleOffDiscount":50,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2640365","type":"listingItem","attributes":{"id":2640365,"title":"Cross section of leaf","price":22.0,"description":"Cross section of leaf - 3d Model\n\n- I made with Cinema 4D R21\n- Comes with bump map and color map textures (1600x1600)\n- Model is fully textured with all materials applied.\n- No cleaning up necessary, just drop model into your scene and start rendering.\n\n**There are two different renders in the images.\nCinema 4d material, which seems to be of quality, was used, and texture was used in the other.**\n\nFile formats . c4d .blend .obj .dae and .fbx were included.\n\nHope you like it!\n\nEnjoy! ;)","imageAlt":"Cross section of leaf 3D asset low-poly","url":"https://www.cgtrader.com/3d-models/science/laboratory/cross-section-of-leaf","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/7NtTAVKMCaXiKRwG6XZAWHgp/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/All.jpg","gridUrl":"https://media.cgtrader.com/variants/7NtTAVKMCaXiKRwG6XZAWHgp/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/All.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/science/laboratory/cross-section-of-leaf","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":true}},"metaverseFormatsList":[{"id":6,"name":".c4d","is_native":true},{"id":2,"name":".3ds","is_native":false},{"id":21,"name":".blend","is_native":false},{"id":25,"name":".dae","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"science","subcategorySlug":"laboratory","categoryTitle":"Science","subcategoryTitle":"Laboratory","schemaImageUrl":"https://img-new.cgtrader.com/items/2640365/95f160fdd8/cross-section-of-leaf-3d-model-95f160fdd8.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6753938","type":"listingItem","attributes":{"id":6753938,"title":"Anatomic Accurate Human Heart Cross Section 3D Model for print","price":10.99,"description":"I am a professional 3D artist specializing in the creation of high-quality 3D models for a wide range of industries, including jewelry, weapons, food, vehicles, toys, anatomy, props, and concept assets. Each model is carefully designed with attention to detail, clean geometry, and practical usability.\n\nAll models are created with professional workflows and are suitable for games, films, animations, visualizations, presentations, and educational projects. Quality, accuracy, and consistency are my top priorities.\n\nThis human heart cross-section 3D model is specifically designed and optimized for 3D printing, providing a clear and anatomically accurate representation of the internal structure of the heart. The frontal cut exposes key anatomical elements, making the model ideal for medical education, demonstrations, and anatomical displays.\n\nThe model clearly presents:\n- Left and right ventricles with correct wall thickness\n- Left and right atria\n- Interventricular septum\n- Mitral and tricuspid valves\n- Papillary muscles and chordae tendineae\n- Correct placement of major vessels such as the aorta and pulmonary artery\n\nThe geometry is fully prepared for physical production. The mesh is watertight, manifold, and solid, ensuring reliable printing without structural errors. Internal details are carefully balanced to remain visible after printing while maintaining strength and durability.\n\nThis model is suitable for FDM and resin 3D printers and can be scaled to different sizes without losing anatomical clarity. The surface is free of textures, allowing easy post-processing, painting, and labeling, which is especially useful for teaching and presentation purposes.\n\nThis printable heart cross-section is an excellent choice for medical students, educators, clinics, universities, museums, and science exhibitions, offering a professional and tactile way to study human cardiac anatomy.\n\nAvailable Formats:\n- OBJ\n- STL\n- FBX\n- BLEND\n- MTL\n\nRendering:\nRendered using Cycles\n\nSoftware Compatibility:\nBlender version 4.0 (native .blend files)\n\nWhy Choose My Models:\n- Clean topology and optimized geometry\n- Professional presentation and structure\n- Suitable for commercial and educational use\n- Unique designs created with care and experience\nIf you are looking for reliable, well-crafted 3D assets for your project, you are in the right place. I continuously update my portfolio with new, original, and high-quality models, so I recommend checking back regularly.\n\nCustom Work \u0026 Pricing:\nCustom requests and pricing discussions are welcome. Feel free to contact me if you need adjustments, special formats, or personalized models.\n\nSupport \u0026 Communication:\nIf you have any questions about a model, file formats, or usage, do not hesitate to contact me. I always aim to provide clear answers and helpful support.\nYour feedback is highly appreciated — likes, ratings, and comments help improve future work and are always welcome.\n\nThank you for your interest and trust.","imageAlt":"Anatomic Accurate Human Heart Cross Section 3D Model 1","url":"https://www.cgtrader.com/3d-print-models/science/biology/anatomic-accurate-human-heart-cross-section-3d-model-for-print","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/n9lbgwte2hwo4e8se4qom6evgomc/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/png.main_image.jpg","gridUrl":"https://media.cgtrader.com/variants/n9lbgwte2hwo4e8se4qom6evgomc/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/png.main_image.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/science/biology/anatomic-accurate-human-heart-cross-section-3d-model-for-print","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":21,"name":".blend","is_native":false}],"categorySlug":"science","subcategorySlug":"biology","categoryTitle":"Science","subcategoryTitle":"Biology","schemaImageUrl":"https://img-new.cgtrader.com/items/6753938/4c66b225ce/anatomic-accurate-human-heart-cross-section-3d-model-for-print-3d-model-4c66b225ce.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"1000623","type":"listingItem","attributes":{"id":1000623,"title":"Muscle cross section","price":99.0,"description":"A microscopical model of a muscle showing all details with labels\nEach part is a separate mesh with un applied  subdivision modifier in the blend file.\nThe textures have been supplied in zip file with uv images also.\nThe formats 3mf, ply, obj, fbx, USDZ,GLTZ \u0026 GLB with applied uv mapped textures have also been included in the downloads along with  stl.\n\nI have included the various formats needed by various customer for the various 3d modelling softwares they may be using. \nThe following formats are compressed in rar formats :-\n1.\tblend\n2.\t3mf\n3.\tstl\n4.\tobj\n5.\tfbx\n6.\tglb\n7.\tgltz\n8.\tusdz\nThe downloaded files have to unpacked using any rar unpacker. After unpacking, the folder content of the respective formats will be as follows :-.\n1.\tblend :- single file with all applied and packed textures.\n2.\t3mf :- single file with all applied and packed textures.\n3.\tstl :- single file with only geometry data\n4.\tobj :- mutiple files including .obj,.mtl, images textures.\n5.\tfbx :- single file with all applied and packed textures.\n6.\tglb :- single file with all applied and packed textures.\n7.\tgltz :- mutiple files including .bin, images textures.\n8.\tusdz :- single file \n\nThe native file is blend so the open source software blender opens mostly all the files, with textures (packed with the files). The best way is to open the files named blend with blender. Other files have to be imported in blender by clicking within blender \"File \u003e\u003eImport\u003e\u003eselect the type of file you want to import\u003e\u003eopen file location of the downloaded unzipped files\u003e\u003eselect the file\u003e\u003ethe model would open in the 3d viewport of the software.\nThe other files including blender can be opened with most of the free and paid 3d modelling software. The files obj \u0026 fbx are compatible with other 3d modeling software, example maya. These software's have the open/import options similar to blender. The files stl and 3mf are compatible with 3d printing software's. The built in \"3d builder \" windows software opens all of these files including glb, \u0026 gltz. In case you don't have 3d builder installed just download it free from Microsoft store for free. \nFor 3d builder 3mf, fbx, stl, glb are standalone files (right click the model file\u003e\u003eselect open with\u003e\u003e3d builder). For obj,ply, \u0026 gltz 3d builder will prompt you to select the model files .mtl and image textures (these are packed in the rar files).\nThe textures files have been separately supplied additionally; in case one needs them.","imageAlt":"3D model Muscle cross section","url":"https://www.cgtrader.com/3d-models/science/medical/muscle-cross-section-380c5509-0e93-47d3-81b5-1953b58dabe5","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/EqNDroAGPgh96XEPvstpDaaa/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/muscle-cross-section-3d-model-blend.jpg","gridUrl":"https://media.cgtrader.com/variants/EqNDroAGPgh96XEPvstpDaaa/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/muscle-cross-section-3d-model-blend.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-models/science/medical/muscle-cross-section-380c5509-0e93-47d3-81b5-1953b58dabe5","isCgtVerified":false,"types":{"printReady":false,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":21,"name":".blend","is_native":true},{"id":127,"name":".usdz","is_native":false},{"id":117,"name":".gltf","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":null,"name":null,"is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":129,"name":".3mf","is_native":false}],"categorySlug":"science","subcategorySlug":"medical","categoryTitle":"Science","subcategoryTitle":"Medical","schemaImageUrl":"https://img-new.cgtrader.com/items/1000623/3442adac06/muscle-cross-section-3d-model-3442adac06.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"4367073","type":"listingItem","attributes":{"id":4367073,"title":"Kidney Cross Section Anatomy","price":29.0,"description":"**Kidney Cross Section Anatomy**\n\nThe kidneys are two reddish-brown bean-shaped organs found in vertebrates. 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