This 3D model depicts a dental tray table extension designed as a static furniture accessory for dental environments. The model includes a flat working surface supported by a reinforced arm and base connection, all modeled as a single solid object. The design focuses on visual accuracy and print reliability rather than functional adjustability. The geometry is optimized for 3D printing, with smooth transitions and sufficient thickness for structural strength. The model is delivered without textures or materials, making it ready for immediate fabrication. Surface details such as edge contours and support joints are integrated directly into the mesh. As a static object, it does not include moving or folding parts. This model is suitable for dental clinic visualization, educational setups, or medical furniture collections. It can be scaled and finished after printing to suit different presentation needs.