Free Shipping on U.S. orders $50 or more
Train like a Ninja with the patented Slackers Ninjalines™, with seven hanging obstacles. These versatile backyard outdoor hanging obstacle course kits allows the obstacles to be moved further apart as your skills improve. The included obstacles vary in skill level. Best of all, they're easy to install and take down, meaning you can take your training with you! Choose from our three Ninjalines based on your ability!