【User Guide】 This slackline is designed for enjoyment by beginners to advanced users. The included instruction manual details basic usage and introduces tricks. 【Safety】 Made with high-quality materials, the instruction manual also outlines safety precautions. In particular, using tree wear allows for setup without damaging trees. 【Easy to Carry】 A storage bag is included, making it easy to carry and ideal for use outdoors or in parks. - Brand: macaco - Accessories: Storage bag - Color: Green - Manual: Slackline User Guide - Manual: Slackline Removal Guide Regarding the length, it is likely 16m, but as it is not specified, it may be 11m. Thank you for viewing.