304 Stainless Steel Lobster Claw Clasps. Size: about 8mm wide, 13mm long, 4mm thick, hole: 1.5mm. These lobster claw clasps with metal appearance look very firm and durable. Unique design and simple switch make it easy to use. At ordinary time, it can hand your keys on pants or other place to hang, also can hang up some decorations on the bag and so on. And buy this 100 pcs 304 Stainless Steel Lobster Claw Clasps For $7.47 @PandaHall.