FresKaro 4inches 25kN-5621lbs Climbing Carabiners, UIAA CE Certified, Twist Auto Locking, Made of 7075 Aluminium, Lightweight, Rust Proof, for Mountaineering, Rappelling etc., Multi-Colors

【QUICK LOCK】- Instantly lock, and one hand to open, two-way locking, a simple twist of the barrel and push against the spring load will unlock, Automatic re-locking when you release the pressure 【UIAA CERTIFIED】- Major axis strength 25kN/5,621lbs, Cross-loaded at 7kN, robust and heavy duty, rated for rocking climbing, hiking, rappelling, rescue, locking big adult dogs etc 【LATEST GENERATION】- Our current generation has bigger size sleeve, the locking sleeve covers the carabiner nose 0.3inches better than others, our nose fitting is snug, and does not have much left/right movement when closed. The internal spring is not visible to see, and thus harder for dirt/grit to get inside. 【ULTRA LIGHTWEIGHT】- The net weight is only 2.05oz, minimizing your carry weight, Size 3.93" Height, 2.3" Width (widest point), 1.77" Width (narrowest point), 0.66" gate opening 【HIGH-QUALITY CARABINER】- This keylock carabiner has a smooth surface and locking operation. The d carabiner shape and form will prevent blisters or scratching yourself when handing. Whether you’re at the climbing gym or out for a hike, you need a dependable carabiner.