14K Yellow Closed Top Spring Rings 4.5mm to 6mm Size:4.5mm 31 dapping punches (2–32 mm)

31 dapping punches (2–32 mm) with matched flat dapping block — each punch corresponds to a block form

Fully polished surface helps protect workpiece finish during forming

This listing covers sizes 1

Two matching mandrels are included to mount both band sizes

14K Yellow Closed Top Spring Rings 4.5mm to 6mm Size:4.5mm 31 dapping punches (2–32 mm)Spring rings are the most popular type of clasp used for chains worn around the neck secure, reliable, and easy to operate. These 14K Yellow Gold Closed Top Spring Ring Clasps are round hollow tubes with a tiny coil spring inside and a soldered closed jump ring attached for connecting to one end of a chain. A movable, spring tensioned bolt has a lever attached; use your fingernail to push the bolt back to open the ring. The bolt is held firmly closed