Hypetech-3d
Nice work..!
This collection of rings is ready for 3D printing.Ring sizes 16 16.5 17 17.5 18 18.5 19 19.5 20 20.5 21 mm. Approximate weight of rings by size(GOLD 14K): 16mm-3.84g 16.5mm-3.95g 17mm-4.08g 17.5mm-4.21g 18mm-4.33g 18.5mm-4.45g 19mm-4.57g 19.5mm-4.69g 20mm-4.82g 20.5mm-4.94 21mm-5.05.