This Model is Designed for Manufacturing , the metal body has no sharp edges and also has cuts in the prongs for placing Gems . you can check the full design in 3d pdf file if you dont have a 3d software installed on your device, You will find the following Files ready to download after purchasing the design

for the full design :-STL FILE-OBJ FILE-STEP or stp FILE-3DM FILE-3D PDF FILE-2D DIMENSIONS AND COUNT FOR ALL GEMS AND METAL BODY

for metal body :-STL FILE-OBJ FILE-STEP or stp FILE