This jump ring features a "Click & Lock" mechanism for easy and secure closure, with no soldering required. 14k Gold Filled jump ring  C&L 20.5ga (0.76x6.0mm) Jump rings make jewelry connections. Whenever is a hand-made piece you will definitely need this incredible accessory component. The jump ring is a connector of choice in a variety of jewelry making applications. You may use for hanging a pendant, connecting a clasp to a necklace or bracelet and extending the length of a necklace or bracelet or anklet.   A= Brown & Sharpe 20.5 gauge = 0.030" = 0.76mm          B= 0.240" = 6.0mm C= 0.180" = 4.5mm For information on caring for your jewelry, click here. Would you like to become a GoldFi Ambassador? Apply here.