Lock Clasp 18mm 3D print model

This lock is made for jewelry,its already proven the effectivness, you have 18x9.50 mm long and wide ,the weight of this product is 4.00 gram18k gold and 2.50 grams silver , is checked ,tested and you have several formats of files like 3dm,stl,obj,blend.

PS/ the steel that i made in the picture its only a sample,

enjoy .