Innovative multi-purpose offset D-style carabiner from Edelrid with a steel insert at the apex of the carabiner to help prevent wear, burrs, or sharp edges from bolt hangers and ropes. Industry standard "keylock-style" closure helps prevent snagging when clipping on and off of slings, gear, ropes, and harness gear loops. An ideal style of carabiner for clipping bolts, but still versatile enough to serve many other uses.