Protects tree bark from abrasion. Each Huggerz has guiding loops to keep the slackline in place and a convenient hook and loop attachment. Can be used with Slacklines and Ninjalines. Easy to set up. Fits tree trunks up to ø 177 cm. Includes 1 set of 2 durable polyester protectors 96.5 cm long x 15.2 cm high, adjustable elastic strap and 5 wood stays.