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-4.06g 16.5mm-4.19g 17mm-4.31g 17.5mm-4.43g 18mm-4.55g 18.5mm-4.67g 19mm-4.79g 19.5mm-4.91g 20mm-5.03g 20.5mm-5.15 21mm-5.27.