• 1. UIAA CARABINER: Locking carabiner spindle strength 25kN (5,621 lbs), cross load 7kN, widely used in a variety of activities: climbing, downhill, cave exploration, rescue, hammock, aerial work, climbing trees, even locking large adult dog.
• 2. KNURL NUT: The climbing carabiner upgrades the double-layer knurled nut to increase the friction between the fingers and the nut. When using a heavy-duty carabiner, you can easily lock or unlock the carabiner by turning the screw with your fingers.
• 3. SIZE:Heavy duty carabiner Length: 3.93”; Width: 2.2”; Door opening size: 0.67 inches, D-shaped ergonomic design, very suitable for one-handed operation. Quickly lock the carabiner as you climb.
• 4.LIGHTWEIGHT: The carabiner clip is stamped from 7075 aviation aluminum and weighs only 59 grams (2.2 ounces). This rock climbing carabiners is a very good climbing equipment that will not add extra weight to you when climbing outdoors or climbing trees for hunting.
• 5. REMINDER: For carabiners certified by UIAA, please look for the JRSGS brand. We will give you a 100% satisfactory answer to any product quality problems. Just contact us, and our service is always online.