Petzl Zigzag Mechanical Prussick

Technique identical to classic Prusik pulley system Release lever mounted on spring for great precision when locking/releasing the device. Adjusting the pressure on this lever controls the speed of movement. Friction links provide progressive braking action for smooth movement Pulley mounted on sealed ball bearings to allow slack to be taken up easily Swivel always keeps the device in position for better rope glide through the device Steel construction for improved durability Upper connection point for easily connecting the end of the doubled rope or for the chicane auxiliary when using a single rope. A third auxiliary attachment hole for adding a ZILLON lanyard or connecting a second system.
For use on either doubled ropes or single ropes.