Ring 3D print modelSize-17mmStones-5mm-1,4mm-2, 3.75mm-2, 3.5mm-2,3.25mm-2, 3mm-2, 2.75mm-2, 2.5mm-2, 2.25mm-2, 2mm-2Please contact me if you have questions or need assistance with the models. If you need another size - contact me. Designed for 3d Printing.