2 IN 1 NINJA OBSTACLE LINE AND SLACKLINE - Two lines (Ninja Obstacle Line and Slackline) are included in the kit. It can be used as ninja obstacle course or as a balance training line to improve balance and coordination. Arm Trainer is also included. ADJUSTABLE OBSTACLE DISTANCE- Simply slide the buckles along the line to your desired spacing to make it as hard or easy as you like. Manufacturered by coreus. PACKAGE INCLUDES- 1 Ninja obstacle line with ratchet 1 slackline with ratchet 1 rope ladder 2 gym rings 2 monkey bars 2 monkey fists 2 tree protectors 8 strap buckles 10 carabiners 1 storage bag 1 instructions manual. SAFETY FIRST AND QUALITY GUARANTEED: Ninja Obstacle Course Kit is durable and built to last. If the product does not meet your expectations or if you need a replacement please do not hesitate to contact us. 30-days money back guaranteed! Ninja Obstacle Course Kit meets American Children's Product Standards. CPC certified. BECOME A NINJA! ..Learn to train like a ninja warrior! Overcome all obstacles jump climb play run and grab your way to the top with this customizable ninja slackline obstacle course!