richardjoias
ENGAGEMENT RING STL AND 3DM FILE RING RAIL DIAMETER SIZE 17.22 mm FOR DOWNLOAD AND PRINT- CA12 3D . -- Ring rail diameter size 17.22 mm (US 7) Can buy in same design only STL file from link . https://www.cgtrader.com/3d-print-models/jewelry/rings/jewelry-engagement-ring-stl-file-for-download-and-print-ca12