Material: Alloy. Weight: 200g. Size of 3pcs Chain: 54*1cm, 46*0.6cm, 38*0.4cm | Durable and Solid Keychain: It's much better than other keychains, we use the heavy alloy material, you can feel it with you | Fashionable to Wear: This long keychain looks very cool when you wear in the street, you can also wear as necklaces. It shines from all directions and definitely will draw a lot of attention | Detachable Trouser Keychain: If you don't need it so long, you can remove some of the chains to make it shorter and smaller(Need tools to remove) | What You Get: BOMPOW Trouser Long Keychain. Our 24/7 friendly customer service