DMM Belay Master 2 Review

This is a locking carabiner specifically designed for use with belay devices to keep them from cross loading against the belay loop, thus reducing their strength. In gym climbing and sport climbing applications, this carabiner could be a useful addition to your kit and could help improve your margin of safety. For climbers looking for a carabiner to use in a broader variety of situations, continue reading our Best Locking Carabiner Review to find something to suit you.