Gibbon Slacklines Fun Line Tree Pro - 49' Slackline Set with Tree Protectors Included 41 ft. slackline with Stitched loop & 8 ft. Ratchet band with Stitched loop Ratchet cover included Strength 40 KN 2x Felt Tree & Line protectors included Includes the Gibbon Slack App ,to learn to slackline with real Gibbon Pros at your fingertips