RockLock Twistlock

Black Diamond

Black Diamonds largest locking carabiner, the RockLock TwistLock is perfect for belaying, rappelling or anchors, with the added security of our auto-locking TwistLock gate.


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

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