Black Diamond's largest locking carabiner, the Rocklock Screwgate Carabiner makes a great choice for hardcore belaying, rappelling, or climbing. Able to operate with 1 hand thanks to the screwgate lock, this large belay and rappel locker features a keylock nose to prevent snagging. Slightly curved spine maximizes the carabiner's gate opening, while the square hinge end holds belay loops securely. Munter Hitch compatible. Recommended for climbing, belaying, and alpine use. 3 oz. Manufacturer model #: BD2102510000ALL.
Large locking carabiner for serious belaying, rappelling, or climbing