This variety pack contains 132 total pieces of jump rings, spring rings, lobster claw clasps, tags and crimp beads in various sizes. Made from silver plated brass. 60 OPEN Jump Rings: 5,6 and 8mm in diameter. 6 Spring Ring Clasps with open ring: 7mm in diameter. 6 Lobster Claw Clasps: 9.8 x 5mm. 2.5mm thick. 20 Tags: 6.8 x 3.5mm (at widest point). 20 Round crimp beads: 2mm in diameter, 1.5mm long, 1mm holes. 20 Tube crimp beads: 2mm long, 1.8mm wide, 1.3mm holes.