Opened but unused. Box has some scratches. 15m slackline kit with tree wear for improved stability, protecting both the tree and the slackline. Slacklining is effective for training your body's balance, core, and inner muscles, and it helps improve various physical functions through full-body exercise. - Model Name: CLASSIC LINE X13 TREE PRO SET - Length: 15m - Width: 5cm - Accessories: Ratchet Pad - Brand: GIBBON Thank you for viewing.