The EDELRID HMS BULLETPROOF SCREW FG ECO is an innovative and robust locking carabiner with a steel insert at the apex and an internal spring bar to prevent it from twisting. It has a Keylock closure mechanism for optimum handling when clipping and unclipping. The H-profile construction ensures best possible use of material and minimal weight. This version is particularly sustainable as it is non-anodized. The carabiner is certified to EN 12275 and EN 362 standards and has a maximum major axis strength of 25 kN, a maximum minor axis strength of 9 kN and a maximum open strength of 9 kN.