Mudder 6 Colors Lobster Claw Clasps and 6 Colors Open Jump Rings for Jewelry Making (12 mm, 5 mm) Package includes 6 colors lobster claw clasps, and 6 colors open jump rings as picture Colors including: bronze, red copper, silver, gold, platinum and metal grey Size of lobster claw clasp: 12 mm; Size of open jump ring: 5 mm Plastic box included, easy to storage The material of the lobster claw is iron alloy; Convenient and useful for jewelry making