FresKaro 3inch 12kN Twist Locking Carabiner Clips, Weight Rating 1224kg, Auto Lock Aluminum Carabiners Heavy Duty, for Hammocks, Yoga Swing, Camping, Keychain, Dog Leash, 2pcs (Black)

AUTO-LOCKING TWIST MECHANISM - Features a two-step twist and push gate that opens under spring tension and automatically re-locks upon release, enhancing security for everyday use. HIGH STRENGTH LOAD CAPACITY - Rated at 12kN (1,224kg) along the major axis, suitable for securely hanging hammocks, swings, yoga swings, punching bags, and supporting heavy loads safely. LIGHTWEIGHT AND COMPACT DESIGN - Weighing just 33g per unit with dimensions of 8.1cm by 4.3cm, the D-shaped aluminium body offers a wide basket for holding multiple items, ideal for keys, dog leashes, and outdoor gear. CORROSION-RESISTANT ALUMINIUM CONSTRUCTION - Made from durable 7075 aircraft-grade aluminium with an anti-oxidation coating, ensuring resistance to rust and scratches for long-lasting outdoor use. NOT SUITABLE FOR CLIMBING OR LIFE-SAFETY APPLICATIONS - Intended for general utility and outdoor activities such as camping and keyholding, but should not be used for climbing, safety-critical, or load-bearing applications involving human suspension.