letter o 3d model

Create a solid 3D model of the letter “O” with a completely uniform geometric shape, without any rounded or curved edges. The letter must have consistent thickness and perfect symmetry, both on the outer and inner rings, giving it a balanced and precise appearance. Keep a clean, industrial, and technical style, with straight lines and defined contours, no smoothing or curvature. Use a bright metallic red finish, with a smooth, polished surface and no visible texture. Ensure the model is a single solid piece, with no gaps or separations, and the bottom face completely flat for horizontal 3D printing without supports. The final result should be a robust, uniform, and perfectly balanced 3D “O”, with a professional and modern finish.