Kids play in the air and learn to train like a real ninja when Slackers Ninjalines are set up in the backyard Ninjalines can be installed between 2 healthy trees or 2 posts* Slackers 36' Ninjaline is 36 feet long and 2 inches wide with 14 double sewn pockets to use with the 6 included hanging obstacles, with room to add on more Slackers Ninjaline obstacles The 36-foot Ninjaline Intro Kit includes: 2 Ninja Stars, 2 16" steel Monkey Bars, 2 Ninja Rings, 1 Stop Watch The kit includes a lightweight drawstring backpack making it convenient and portable to take it to the park or on a camping trip Kids exercise and train like a Ninja with our patented 36-foot Slackers Ninjaline Intro Kit and the included 6 hanging obstacles. The 36-foot Ninjaline includes 14 double-sewn durable pockets to customize the arrangement of obstacles, and add on more like a Rickety Bridge, Ninja Twister, Cargo Net or Climbing Rope SHIPPING NOTE: this item ships in the packaging shown without an over box, item will be visible upon delivery.