The giant WOW 12' dia. Inflatable Backyard Super Splash Pad with Sprinkler is made of extra-thick, heavy-duty PVC that's more than twice as thick as most splash pads on the market. A built-in sprinkler system that's adjustable helps create a waterpark in your backyard. The Super Splash Pad is also large enough for the entire family to use as a wading pool. Built-in sprinkler system is adjustable Large enough for the entire family to use as a wading pool | Wow Sports WOW 12' Super Splash Pad with Sprinkler