Husqvarna Friction SaverAdjustable cambium saver for frictionless anchoring With the right equipment, even the most demanding days in the trees will pass more safely and smoothly. This Husqvarna friction saver comes ready to use and provides an effective barrier between the climbing rope and the tree reducing damage to both. It is easy to use, easy to adjust and easy to remove, thanks to the smart, integrated design. Ideal for experienced tree professionals and beginners