It is made up of premium 316-grade stainless steel, never rust, elegant, heavy-duty, quick release, strong and practical spring snap hook keychain, high strength, lightweight, wear-resistant, very practical, and convenient. It is very durable and long-lasting, quickly and securely attached to a wide range of fixing point, and works smoothly as the spring-loaded gate make it easy to attach items to a backpack, buckle or belt, etc. Can be used as a key chain, easy locking, and keep your things in safety. Great clip for hanging cords, ropes, hoses, keys, water bottles, keyrings, lights, dog leashes, pulleys, rings, equipment, rings, hardware, and other tools. Suitable for RVs, boats, backpacks, handbags, etc. Dimensions: Length: 3 inches, with a spring-loaded gate, can attach to a wide range of fixing points quickly and securely. Package Includes 1 piece of Marine City 316 grade stainless steel wire gate carabiner spring snap hook.