An ASTM-certified inflatable bounce house castle stretches 19-ft across the lawn and packs in a trampoline deck, a curved water slide, a crawl tunnel, a climbing wall, a dart and shooting area and a splash pool with a water cannon. Up to 4 children ages 3 to 10 use it at once, and the structure carries as much as 400 lbs in total. Safety nets wrap the open sides so nobody slips out mid-jump. The 740W blower fills it fast and empties it just as quickly for storage. A carrying bag, repair pack, 30 pit balls, 2 hook and loop balls, 5 bouncer stakes and 2 blower stakes fill the carton.