flybold Slackline Kit for Kids and Adults - 57 ft Balance Rope with Training Line, Tree Protectors, Arm Trainer, Ratchet Cover, and Carry Bag - Ideal for Tightrope Walking and Slackline ZiplineComprehensive Set: Complete set with main line, training line, twin ratchets, arm trainer, ratchet protector, wide tree protectors, carry bag; starter slackline kit for kids with this all in one outdoor adventure setup Skill Development: Master balance on a 57 ft line; ideal for learning tightrope walking and slackline zip line; this set is designed for both kids and adults; includes durable tree protectors for secure setup Family Fun: Create an