Extremely strong steel HMS carabiner with an internal spring bar to prevent it from twisting . Ideal for situations with greater wear (belaying with a tubular belay device or top-roping.) Keylock closure mechanism for optimum handling when clipping and unclipping Available as either screwgate or Triple Lock model 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 Designed to perfectly complement the geometry of belay devices from the Jul family Fmax. major axis: 28 kN Fmax. open : 10 kN Fmax. minor axis : 8 kN Width: 72 mm Gate opening: 22 mm Certification : EN 12275 Certification : EN 362 Material : Steel Closure : Triple User manual Carabiner EU Declaration of Conformity HMS Bruce Steel ... FG (PC) EN 362 EN 12275 Inspection Instruction Carabiner