Black Diamond Equipment: Rocklock Twistlock Carabiner

Our largest belay and rappel locker, the RockLock features a keylock nose and is Munter Hitch compatible. It's available as a screwgate or twistlock, both can be operated with one hand.

• Square hinge end holds belay loop securely in place
• Slightly curved spine maximizes gate opening
• Keylock nose prevents snagging
• One-hand operable