UPD: I have uploaded each size as separate stl file and fixed some meshes New 3d model of mens ring with skulls. Ready to print or cnc wax curving.

Dimensions:

• US Sizes:8/9/10/11/12/13
• upper width - 9,2 mm
• lower width - 7,8 mm
• upper thickness - 4,5 mm
• lower thickness - 2,1 mm

Approx. Weight:

• sterling silver 925 - 9-10 g
• 14 k gold (585) -13-14 g

Gems:

• no gems