Rockin Beads Brand Nickle Plated Lobster Claw Swivel Clasps for Key Ring 38x16mm(1 1/2"x5/8") (100 pack) 100 Nickle Plated Lobster Claw for Key Ring 38mm(1-1/2"long") Swivel Clasps Nickel Plated Rockin Beads (TM) Brand comes with Rockin Beads Size Gauge Card