Finger size - US 7 (17.5mm) Weight for size 7 14K-4g 18K-4.5g Silver-3g Gem round 1.2mm- 36pcs Gem cushion 6*6mm Models fixed with RP Magics software and ready for prototyping on CNC or any 3D Printing. .Stl file is for printing and 3DM source file for editing or modifying.Tested in production. If you need other size please contact me.