A tool to prevent the tree from hurting as much as possible when wrapping slacklines around the tree. Set of 2 pieces with a felt body with Velcro, 39.4 inches (100 cm) long and 5.7 inches (14.5 cm). Velcro makes it easy to wrap around the tree. This is a convenient dedicated option that you can connect multiple pieces together. A must have when wrapping around a tree.