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Sterling Silver Jump Rings - Round 4mm 22 gauge Pkg - 100
.925 sterling silver. Closed rings.
Work hardening can be accomplished by hand or using a tumbler. To work harden by hand, place the jump ring on a bench block and tap a few times with a rawhide mallet or nylon hammer. this will distort the metal, so you may perfer to work harden in a tumbler. Watch our video below to see how easy it is to work harden without distorting the jump ring!