10 Deannassupplyshop Lobster Clasp key chain rings jump rings 25mm key rings ring chain- Copper - 1 Inch - 25mm - Custom Jewelry Making - 1 Antique Copper -lobster clasp key chain rings 25mm Great to go with our pendant trays Rings and lobster claps are made from strong metal alloy -- Will not flex or bend. Lead, nickel, and cadmium-free. Exclusive Deanna's Supply Shop brand Great Quality