GM CLIMBING Oval Locking Carabiner 25kN Twist / Screw Lock CLASSIC OVAL! GM CLIMBING oval carabiner, with its symmetrical shape, is essential for rigging hauling system, specially used with pulley; also great for other general purpose in belaying, repelling, etc. LOCKING MECHANISM! Locking gate to ensure safety. Both manual screw gate and twist gate are provided to satisfy your preference. KEY NOSE prevent from rope snagging. LIGHT AND COMPACT! Made of aircraft-grade aluminum to be light while durable. Ergonomic shape for comfort handling. CE CERTIFIED! Certification of CE 1019 with braking strength rating to 25kN / 5600lb. MULTI-FUNTIONAL! Carabiners are required in many applications, Rescue, Climbing, Slackline system, Anchor Trolley system, aerial rescue, etc. Major axis: 25kN Minor axis: 9kN Open gate: 9kN