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Petzl Am'D Ball-Lock

The Petzl Am'D Ball-Lock is a D-shaped locking carabiner specifically designed as a belay carabiner but also suited to connecting to descenders or lanyards.

The asymmetrical aluminium design ensures its light weight, and the Keylock system facilitate easy use and manipulation, even when wearing gloves. The BALL-LOCK has automatic locking with triple-action gate opening and also has a lock indicator for safety. 


  • D shape is particularly suited for connection to equipment such as descenders or positioning lanyards and can hold a large quantity of equipment
  • The 

    D shape enables good handling and the shape is designed for gripping with gloves on
  • Keylock system to avoid any involuntary snagging of the carabiner
  • H cross-section ensures an improved strength-to-weight ratio and protects markings from abrasion


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    Customer Reviews

    Based on 1 review
    Toby J.
    Perfect for using with a grigri

    Took a few minutes to get familiar with the ball lock mechanism, but once familiarised, this is a great carabiner for using with a grigri. For climbing wall and other situations where I am frequently belaying/unbelaying, it is comforting to know the carabiner is never accidentally left unlocked.