Load bearing: 50KG. Size: about 7.7cmX4.3cm. Material: aluminum alloy. Is it lockable: YES. Weight: 24g. Package Include: 1PC Buckle Lock. Uses: keychains, external water bottles, external equipment, daily use, etc. Made of hard aluminum alloy, sturdy and durable. Using D-type aluminum alloy polishing treatment, waterproof and wear-resistant. Used for: hanging on backpacks, key rings, water bottles, tents, ropes and other connections and everything needed. For safety reasons, it is not recommended for dangerous sports such as mountaineering, rock climbing, ice climbing and high-altitude games.