Man:80 Gems 1mm10 Gems 1.5mm5 Gems 3mmWeight about 6.74g Woman:64 Gems 1mm8 Gems 1.5mm4 Gems 3mmWeight about 5,61g Inner size 16.4 mmRecommended material is gold 585 Includes one more smaller version in stl format. Model available in STL format for prototyping. Geometry is healed and fixed all the bad with RP Magics software Every model has been printed at least one time.Be sure that every model is correct. If you want to change something or if you have an order, let's discuss it! Have a nice day and thanks for your attention!