The blower is included here at 550W and weighs 11 lbs on its own, while the bounce house itself is 22.5 lbs, so the only other thing needed is a socket and a patch of lawn. Inside there is a basketball rim, a bouncing area and a slide, with 50 ocean balls turning the base into a pit. Dense mesh walls keep airflow and visibility while stopping a fall. Overall dimensions are 103 x 92.5 x 78.5 in for ages 3 to 12, 100 lbs per child and 200 lbs across the structure. Seven ground stakes, two blower stakes, a repair kit and a carrying bag ship in 2 cartons with a user guide.