Petzl ZigZag Size:11.5 - 13mm or in addition to a

or in addition to a DdRT system this device can make rope climbing much easier and less tiring

This carabiner has an intergrated pulley sheave

Inserts will last up to four uses

Recommended for rescue and rigging applications

The Gravity Lab Friction Savers have been designed as an improvement to the standard cambium saver

Petzl ZigZag Size:11.5 - 13mm or in addition to aUpdated version is now here! Intuitive to use: technique identical to classic Prusik pulley system the device locks automatically on the rope once the friction chain extends For efficient movement within the tree: rope feed is smooth and precise thanks to the release lever, allowing the user great control over his her movements. Adjusting the pressure on this lever controls the speed of movement easy to take up slack, thanks to the pulley mounted on