●Material: Carabiner: Aluminum alloy; Paracord: Nylon ●【Super Portable】Lightweight Very convenient to carry. Easy to install and easy to use. A practical and stylish decoration for daily life ●【Easy to install】Both ends can be used to hang things. The carabiner is easy to hang or clip on somewhere like a backpack, zipper or belt loop ●【Widely Used】 Heavy duty hook to hold and store your keys or attach keys to backpack/briefcase or belt loop. You also need to keep other things from getting lost because of small things such as knives, mini flashlights, scissors, etc ●Warning: This is not a climbing carabiner. Do not use for mountain climbing