Black Diamond’s largest belay and rappel locker, the RockLock carabiner features a keylock nose, is Munter Hitch compatible and 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

• Screwgate sleeve

• Type H or HMS connector. For dynamic belaying using a Munter Hitch or belay device.