Slackline Kit Slackline is the best choice for playing outdoors and training balance. Take your nice time with family to a whole new level with our heavy-duty slacklines. Have a little outdoor fun, and encourage your kids to develop their strength and confidence. Join them in a slackline challenge! 聽 Specifications: Our webbing is 50ft in length and 2 inches in width, that can hold up to 220...