William Screw-Lock by Petzl

  • $ 17.95


  • Great capacity thanks to its large dimensions:
    - carabiner can hold a very large quantity of equipment
    - optimal shape for belaying with a Munter hitch
  • Ergonomics:
    - shape designed for gripping with gloves on
    - asymmetrical pear shape facilitates opening and the manipulation of the locking system
    - Keylock system to avoid any involuntary snagging of the carabiner
  • Available in three locking systems, each for different situations:
    - SCREW-LOCK: occasional use, dirty environments
    - BALL-LOCK: frequent use with practical automatic locking; secure use with triple-action opening


  • Material(s): aluminum
  • Certification(s): CE EN 12275

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