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.) Product Information Keylock closure mechanism for optimum handling when clipping and unclipping Spring bar holds carabiner in place when belaying to prevent cross loading H-profile construction ensures best possible use of material and minimal weight The HMS Bruce Steel FG is designed to perfectly complement the Mega Jul&&';;s geometry Technical Information Fmax. Vertical [Kn]: 28 Fmax. Open [Kn]: 10 Fmax. minor axis [Kn]: 8 Width [mm]: 72,00 Length [mm]: 107,00 Gate open [mm]: 22 CE marking: CE 0123 Closure: Screw Weight: 140 g