Carabiner with Split Ring Hook Material:Alumium Function:Bag hook,Gifts,Keychain Carabiner with Split Ring Hook YC-K11031) ... : is available6) useage : can be used for long time7) function with : multi function- bottle opener , compass ,led mini torch ,waterproof ,keychian ,carabiner8 ... contact us freely if any help. thanks! Aluminum carabiner,Carabiner, Bag hook ,Carabiner strap