These triangle shape carabiner clips are made of superior durable lightweight aluminum alloy. So it is elegant durable strong and light. You don’t have to worry about it will rust.The hardened special coating by anodizing the surfaces in a special electrolysis bath! Our aluminum carabiner extremely durable.With quality loaded spring, these straight gate carabiners make clipping a rope quick and easy. Wider contact surface protect both rope and carabiner from wearing.They are suitable for camping, hiking, traveling, fishing. Use it for sleeping bag, water bottle, walking pole, key chain, camping tent, etc. Carabiner is sturdy enough to hang your outdoor travel gear.