I’ve created four different designs featuring diameters of 120 mm and 250 mm, available in both solid and hollow versions. To give you the flexibility to modify the designs as needed, I have uploaded all the relevant file formats.

Each model has been optimized with appropriate wall thicknesses to ensure a smooth and reliable 3D printing process—you can start printing right away without any hassle. I look forward to hearing your feedback and seeing your comments. If you have any special requests or need custom modifications, please feel free to reach out to me.

Happy printing!