Mirenlife Set of 6 Aluminum Alloy D Ring Shape Buckle Screw Carabiner Spring Snap Keychain Clip Hook Screw Lock Buckle Best for Outdoor Use, 3 Colors(Blue, Orange and Green) Premium Material: Made from lightweight and high hardness aluminum alloy, solid and practical. Adopt polishing process, waterproof, wear-resistant, high strength, durable. Wide range application: Great to hold items, Idea for hanging on the bag, key rings, bottle or connecting tent, ropes and more, very practical and convenient. Notice: Not for climbing, rock climbing, ice climbing and other high-altitude activities. Bright colors can bring you a good mood. 3 Color: blue, orange and green. Compact design makes it handy and easy to carry. Size: Approx. 80mm (L) x 42mm (W); Package including: 6 x Aluminum D Shape Locking Buckle.