Build your own backyard ropes course with our complete Slackers® NinjaLine® Ropes Course Set. This fun ropes course builds core strength and balance with a variety of obstacles and versatile setup opportunities. The portable set is easy to install and easy to take with you. Set includes one 36ft. NinjaLine with 14 pockets, one 36ft. Slackline, 4 PC tubes, 3 rope attachments, metal carabiners and 2 ratchet covers. Both the NinjaLine and Slackline have a 6000-lb. break strength and use UV resistant 2in. polyester webbing with reinforced ratchets. The 4 separate 16in. tubes are made of polycarbonate material with nylon hanging ropes. The 7ft. L double ropes use UV resistant material and the length can be adjusted. Adjust the distance between the NinjaLine and Slackline for different ages, and the distance between the 7 obstacles for different skill levels. Fun for kids and adults alike. 250-lb. max. weight. Adult supervision required.