Slackers NINJALINE by b4Adventure

Train like a Ninja! The patented Slackers Ninjaline (ninja line) from B4Adventure incorporates elements from the popular television series to create a unique set of challenges for kids and adults. With input from professional Ninja’s, the Slackers Ninjaline offers versatility to create a variety of course set ups from ranging from beginner to advanced.
Slackers-NinjaLine