Innovative, robust HMS biner with steel insert at the apex and an internal spring bar to prevent it from twisting. Ideal for use with EDELRID belay devices. Features:- Keylock closure mechanism for optimum handling when clipping and unclipping Available with either screw or triple lock 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 Steel insert prevents premature wear from rope friction or bolt hangers Eco colour version: particularly sustainable as non-anodized Technical Information:- Fmax. major axis: 25 kN Fmax. open : 9 kN Fmax. minor axis : 9 kN Width: 89 mm Certification : EN 12275 Certification : EN 362 Material : Aluminium/Steel Bulletproof : Yes Closure : Triple Carabiner shape : HMS