USEFUL GADGETS: Reliable to be a hammock clip, a pet leash connection, a hanging ring on the and a sports bottle accessory. MATERIAL: High quality aluminum alloy, lightweight and , superior corrosion resistance. SPRING-LOADED GATE: Swivel eye snap hook with spring-loaded gate, carabiner is a great choice for a wide variety of applications. APPLICATION: The 360° rotating carabiner is perfect 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: Aluminum Alloy Color: Black Max. Load: 400KG Size: approx. 7.62 x 0.8 x 2.85 cm Package Contents: 4 x Carabiner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.