Size US 7 1/4 (17.5mm), If you need another size for ring - contact me, it's free once
Weight 14K-10g 18K-12g Silver-9g
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.
Also be interested in a pendant or earring for the ring https://www.cgtrader.com/3d-print-models/jewelry/pendants/snake-pendant-39e78d04-ebd2-4cf0-9d3f-234a93960a7d