The Giant Jam Sprinkler is a massive interactive sprinkler that allows you to run underneath, darting in and out of the archway as you feel the cool splashes of water on your shoulders. This children's water game spurts out water from a 20" diameter hole in the top, which also serves as a basketball-type hole you can shoot the ball through. Plus, the large speed valves next to each strap allow you to easily inflate and deflate. Simply hook up the hose, blow up the Giant Jam, and cool off on those hot summer days. Also serves as a basketball-type hole you can shoot the ball through Large speed valves next to each strap allow you to easily inflate & deflate | Wow Sports WOW Giant Jam 6' Sprinkler