The Am 'D Triact-Lock Carabiner by Petzl is an automatic locking multi-purpose carabiner for connecting devices to harness or to use at the end of a lanyard.Easy to use, even with gloves. Unlocks quickly with two movements, for increased safety. 
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A robust and versatile locking karabiner designed to be used in combination with pulleys. A screw gate carabiner ideal for use with pulleys and general purpose applications. The strong and simple keylock nose prevents snagging when clipping/unclipping fr 
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The Petzl High-Strength steel locking carabiner. Very high quality steel for difficult conditions For use with heavy loads Large size allows easier connection of multiple elements The texture of the locking sleeve facilitates locking 
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The pear-shaped Petzl® William Ball-Lock carabiner features a handy autolocking gate and is well-suited for belaying and anchoring needs. 
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