About this 3D model

Square size: 25mm, 30mm, 40mm, 50mm, 50x25mm, 60x30mm, 60x40mm, 75x50mm, 100x50mm, 100x60mm, 150x100mm Round size: 25mm, 28.5mm, 32mm, 40mm, 50mm, 60mm, 80mm, 100mm, 130mm, 170mm, 60x35mm75mmx42mm, 90x52mm, 105x70mm, 170x105mm.