Meet the Slackers Ninjaline Wheel: a handy tool that lets you take your ninja training to the next level. It features a 14-inch diameter powder coated blue steel ring. You can spin and turn on it. This is ideal for adding dynamic obstacles to obstacle course.
💪 NEW fitness & workout deals
More gadgets like this ➡️ : here
*some of our articles have aff links. Please read our disclaimer on how we fund Exxponent.