A multi-purpose carabiner for connecting devices to your harness or attaching the end of a lanyard, the large pear-shaped Petzl AM"D Locking Carabiner is perfect for adding security to your climbing anchors. The asymmetric D shape offers exceptional strength to weight ratio, while the snag-free keylock gate assures it will never snag on gear while building a bomber anchor. The AM"D Locking Carabiner allows you to pitch out and clip in with added auto-lock gate confidence.