Certified Heavy Duty Locking Climbing Carabiners

1. UIAA CARABINER: Widely used in a variety of activities, including climbing, downhill, cave exploration, rescue, hammock, aerial work, climbing trees, and even locking large adult dogs, the UIAA carabiner spindle strength is 25kN (5,621 lbs) and its cross load is 7kN.

2. KNURL NUT: The climbing carabiner upgrades the double-layer knurled nut to increase the friction between the fingers and the nut, allowing users to easily lock or unlock the carabiner by turning the screw with their fingers when using a heavy-duty carabiner.

3. SIZE: The heavy-duty carabiner features a D-shaped ergonomic design, with a length of 3.93", a width of 2.2", and a door opening size of 0.67 inches, making it very suitable for one-handed operation and allowing climbers to quickly lock the carabiner as they ascend.

4. LIGHTWEIGHT: Stamped from 7075 aviation aluminum, the carabiner clip weighs only 59 grams (2.2 ounces), making it a very good climbing equipment that will not add extra weight to the user when climbing outdoors or climbing trees for hunting.

5. REMINDER: For carabiners certified by UIAA, look for the JRSGS brand. JRSGS offers a 100% satisfactory answer to any product quality problems, with their service always available for customers to contact.

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