USEFUL GADGETS: to be a hammock clip, pet leash connection, hanging ring on backpack and sports attachment. GOOD MATERIAL:High quality aluminum alloy, lightweight and durable, superior corrosion resistance. SPRING-LOADED GATE:Swivel eye snap hook with spring-loaded gate, this carabiner is a great for a wide of applications. APPLICATION:360 Swivel Rotating Carabiner is great for outdoor activities, such as climbing, camping, fishing, hiking, traveling, keychain etc. PORTABLE:Lightweight and small size, easy to carry and use. Specification: Item Type: Carabiner Material: Aluminium Alloy color:black Max. Load: 400KG Size: . 7.62 * 0.8 * 2.85cm Package Contents: 1 * carabiner Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.