Available only from Hammacher Schlemmer, this is the 50' obstacle course that gives up-and-coming ninjas an easy, safe, and fun way to emulate the competitive ninja athletes seen on TV. The course is as fast to set up as a ninja’s reflexes. The 2" wide nylon ninja line is strung 7 1/2' off the ground between two trees or posts and the seven obstacles hang anywhere along its 50' length from sturdy steel carabiners. As young ninjas navigate the course, they build core and upper body strength, coordination, and confidence—all while spending more time in active, outdoor play. Includes three 10" “ninja fist” rope grips, two 16" monkey bars, climbing rope with footholds, spinning wheel, and two gymnastic rings. Can also be used as a slack line. Supports up to 250 lbs. Includes carrying bag. Ages 5 and up. Box: 17" L x 14" W x 12 1/2" D. (15 lbs.)