The Edelrid HMS Bulletproof Screw FG Eco biner is both innovative and durable, featuring a steel insert at the apex and an internal spring bar to prevent twisting. It's specifically designed for use with belay devices. Keylock closure mechanism ensures smooth handling during clipping and unclipping Offered in screwgate or Triple Lock model variations Spring bar prevents cross-loading during belaying H-profile construction optimizes material use and minimizes weight Steel insert prevents premature wear from rope friction or bolt hangers Eco color version provides sustainability benefits as it is non-anodized Technical Features Gate opening: 24 mm Force max. major axis: 25 kN Force max. minor axis: 9 kN Fmax. open: 9 kN Closure: Screw gate Carabiner shape: HMS Certifications: EN 12275, EN 362 Dimensions Width: 89 mm Length: 110 mm Material Aluminium, steel