Dekabr Heavy Duty Alloy Steel Auto-Locking Climbing Carabiner - 45Kn Twist, Gold ANAB Certified,buy and use it with confidence. ?Instant Automatic Locking: Our climbing buckle features a quick automatic locking mechanism, which not only ensures a secure connection, but is also carefully designed for single-handed operation. With a double-lock design, simply rotate the barrel and apply pressure to effortlessly release, and it automatically relocks when the pressure is relieved. The brilliance of this feature lies in its seamless transition between protection, rappelling, and anchor setting, greatly enhancing overall effi ?Heavy-duty Climbing Buckle: We utilize high-strength alloy steel to provide you with outstanding performance. The long axis strength reaches 45kN (10,000 pounds), while the lateral load capacity can reach 16kN (3,596 pounds). Our product undergoes heat treatment using cold-formed steel and is combined with forging techniques to ensure reliability and durability. Whether you are tree climbing, mountaineering, speed descending, rescuing, enjoying camping, hiking, or securing large dogs, our prod ?D-shaped Carabiner Hook: Our product features a keylock nose that prevents snagging, while utilizing a D-shaped design that bears the load on the spine, making it the strongest climbing carabiner. Through practical applications, it has been proven that our D-shaped carabiner is sturdier and easier to grip compared to other carabiners of the same size. It is highly suitable for connecting protection systems, pulleys, descenders, or rope ends. These features make our product perform exceptionall ?Convenient to carry: smosun carabiner 4.49 inches in height, 2.78 inches in width (at its widest point), with a gate opening of 0.94 inches. The net weight is only 9.8 ounces per piece. Its design is lightweight and sturdy, reducing the burden of carrying, and it features a smooth surface that effectively prevents scratching during handling or transport. It also has a convenient storage method, allowing it to be easily placed in a backpack, clipped onto a belt, or hung from a ?Reliable Versatility: smosun large-sized carabiner is equipped with excellent durability and corrosion resistance. Its surface goes through oxidation treatment and eco-friendly painting, making it non-toxic and harmless. Whether faced with harsh weather conditions or challenging environments, from wet environments to rugged mountains, our equipment can withstand the test of time. Whether you are climbing indoors or hiking outdoors, you deserve to have a reliable carabiner.