★ LIGHT & DURABLE: Made of deformed aluminum alloy, these carabiners are extremely durable from rust, rain, etc. It weighs fraction of ounce, supports load over pounds. ★ RELIABLE LOCKING: Instead of coil springs, high elasticity steel wire torsion spring can last much longer after hundreds of stretches. ★ WIDE APPLICATIONS: Essential to everyone in traveling as pets, keyring, outdoor clip, camping accessories, hiking backpack hook, EDC, tent, water bottle; also favored in daily life for connectors. ★ MINI SHAPING: This design minimizes to about sizes of door keys, should not trouble your carry or cause a tuber right beside you. ★ SAFETY NOTES: Not allowed to be used in hammocks, mountaineering, rock climbing, ice climbing, high-altitude games and other activities concerned to your safety.