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Petzl - OK Screw Lock
(Get this price if shipping outside EU)
- Versatile oval symmetric shape for optimal positioning of equipment (pulleys, ascenders, mobile fall arresters, etc.)
- Ideal for hauling
- Keylock system helps prevent snagging of the carabiner during maneuvers
- Red indicator provides a visual warning when the carabiner is unlocked (on SCREW-LOCK version)
Please note newer i-Beam models are coming in now, these still have a smooth rope radius each end.