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Petzl William Screw Lock

The Petzl William Screw Lock is a large locking HMS carabiner, great for setting up belays where a large pear shaped capacity will be much appreciated.

Featuring a key lock design that means there is no chance of getting the nose snagged, the Petzl William Screw Lock is made from aluminium which keeps the weight to a minimum. The manual SCREW-LOCK with the red band provides a visual safety warning when the carabiner is unlocked too.


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