This versitile set has the ability to be a jump through hoop, dive through pool ring, and swim through pool ring. This is the perfect addition to your existing American Ninja Warrior obstacle course set or can be just as fun on its own. Our hoop can be used with a stand and with or without the water feature. Add sand to your hoop to adjust the floating depth and use it as a swim through ring. Easy break down and portability allows you to take your hoop anywhere- to the park, a friends house, the pool, or the lake.