General description These Climbing Carabiners are designed for safety and versatility, featuring a robust O-shape and a screw lock mechanism. With a breaking strength of 25kN on the major axis, they are ideal for various outdoor activities such as climbing, rappelling, camping, and hiking. Technical specifications Breaking strength: Major axis: 25kN Minor axis: 8kN Door open strength: 7kN Length: 11 cm (4.3 inches) Width (widest point): 6 cm (2.3 inches) Thickness: 1 cm (0.39 inches) Door opening: 2 cm (0.78 inches) Material: Stainless steel Weight: 165g (5.8oz) per piece Usage Perfect for climbing, rappelling, and other high-altitude activities. Can be used for securing hammocks, dog leashes, and bottles. To use, twist the barrel and push against the spring load to open; it automatically re-locks when pressure is released. Other information Package includes: 2 x Lockable Carabiners