9 Obstacles = AMAZING VALUE! 2 Ninja Fists, 3 Gymnastic Rings, 2 Waterproof Monkey Bars. With 9 obstacles, no need to buy more! Lots of Freebies: 1 50-ft. Slackline with Heavy Duty twin gear Ratchet, 1 Waterproof Bag, 2 Extra Wide Tree Protectors (to fit even larger trees), a manual, and a gift box.