These snap buttons and D-rings are made of metal alloy for safety and durability. With 360-degree rotating lobster clasp, you can easily clip your keys to your wallet or belt loop, perfect for lanyards and other DIY crafts. Each claw clasp hook has enough strength and capacity to securely hold and support multiple keys, jewelry and other items to meet your different needs.Features:1. Made of high quality metal to ensure long time use without rusting or damage.2. The claw clasp hook has a 360-degree swivel design that allows it to rotate freely, providing more convenience.3. Each claw clasp hook has enough strength and capacity to securely hold multiple items.Material: MetalColor: Silver ToneKeyring Dia: 1cm/0.4Size(L*W*T): 35 x 16 x 7mm/1.4 x 0.6 x 0.28Package Content: 20 Lobster Claw Clasp