Great for kids, Slackers Falcon Series 40-ft. Zip-Line Set delivers soaring adventures to your backyard. Not only does it provide hours of fun, but a zip line also improves strength, athleticism and balance. At 40-ft. long,the shorter cable is easier to set up ony a few feet from the ground, making it easier to ride for young kids. The fully assembled steel trolley sports comfortable, nonslip rubber grips. Galvanized-steel cable, hardware and trolley offer long-lasting performance. Weather- and impact-resistant parts. Easy setup. Instructions included.