Petzl OK Screw-Lock Carabiner

The OK Screw-Lock Carabiner by Petzl is a manual locking symmetric carabiner. The OK Screw-Lock is designed for use with pulleys and hauling systems. Red band indicates when the carabiner is unlocked. Recommended for dirty environments where dust and dirt could cause an automatic locking mechanism to malfunction. Specifications: Weight: 75 g Major Strength: 24 kN Minor Strength: 10 kN Gate Open Strength: 7 kN Gate Opening: 19 mm Certification: CE Features: Symmetrical oval shape: - facilitates pulley use, - ideal for clipping anchors (easy to flip over). Compact shape: easy to use with one hand. Key lock System (snag-free body / gate interface). Available with manual locking system (Screw-Lock) or automatic locking system (Triact-Lock).

The Petzl OK Screw Lock Carabiner is constructed to be used in conjunction with pulleys and hauling systems. With its oval shape, you will find it is highly efficient for running ropes through when using pulleys, and are ideal for clipping into anchors because of its ease in flipping over to accomodate whatever system is in use. Great for big wall climbers, aid climbers and anyone who is hauling or using a pulley system.