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Petzl OK Screw-Lock Carabiner
Petzl OK Screw-Lock Carabiner

Petzl OK Screw-Lock Carabiner


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The OK Screw Lock Carabiner by Petzl is a compact, lightweight, manual locking, symmetric carabiner.

The easy to use Screw-Lock was designed for use with pulleys and hauling systems. The red band indicates when the 'biner is unlocked to keep you climbing confidently. This device is perfect for sport climbing or mountaineering in dirty environments where dust and dirt cause an automatic locking mechanism to malfunction. The pear shape facilitates use with the Munter hitch for single ropes.

  • Symmetric share is ideal for use with belay devices To maximize efficiency no matter which end is closest to the device
  • Oval shape works great with pulleys
  • Keylock system
  • Available with manual locking system (SCREW-LOCK) or auto-locking system (TRIACT-LOCK)
  • Specs:
    Weight: 75 g (SL); 77 g (TL)
    Material: aluminum 7000
    Breaking strength: major axis: 24 kN
    Breaking strength: open gate: 7 kN
    Breaking strength: minor axis: 10 kN (M33 TL: 8 kN)
    Gate opening: 19 mm

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