10pcs/set S-shape Aluminum Carabiner Snap Clip Hook Keychain 10 Pc Features double spring gates for easy attachment. high strength and durable,portable and functional Material:Made from waterproof and Thick rigid aluminum alloy 10 pack,High strength durability with max loading weight of 165 lbs (75kg). waterproof and wear-resistance,Great for camping, hiking, or home use.