Train like a Ninja with the 30′ slackers NinjaLine with 7 hanging obstacles. This versatile backyard outdoor hanging obstacle course kit allows the obstacles to be moved further apart as your skills improve. Ideal for vestibular input, proprioception input and core strength.

The included obstacles vary in skill level, so that you are able to set it up accordingly to your ability. It’s easy to install and take down, meaning you can take your training with you!

The Slackers Ninja Line Kit includes:

  • 30′ (9m) 2″ (5cm) Slackline webbing line w/ 6′ (1.8m) Ratchet line ( total length 36′ (10.8m)).
  • Obstacles include: 1 x 6″ ABS plastic traverse ring, 2 x 10″ (25cm) monkey fists,  2 x 16″ (40cm) monkey bar holds with triangle safety carabiners, and 2 x gymnastic rings.
  • Hang between 2 posts or trees 7.5′ (2.2m) above ground for “Ninja Training”.
  • Also includes carry bag and ratchet cover.



  • Suitable for ages 5 years+
  • Max weight recommended: 113kgs