Compact HMS carabiner with an integrated spring bar to prevent it from twisting. Comes with a triple lock locking mechanism for maximum safety. Keylock closure mechanism for optimum handling when clipping and unclipping Spring bar holds the carabiner in place when belaying to prevent cross loading H-profile construction ensures best possible use of material and minimal weight Available as a slider, screw, or triple lock version Fmax. major axis: 23 kN Fmax. open : 7 kN Fmax. minor axis : 6 kN Gate opening: 21 mm Certification : EN 12275 Material : Aluminium Closure : Triple Carabiner shape : HMS User manual Carabiner EU Declaration of Conformity HMS Strike Triple FG II EN 12275 Inspection Instruction Carabiner