Bring water park fun to the backyard with the Shock Rocker Inflatable Pool Toy. With a weight capacity of 650 pounds, this jumbo-sized inflatable float seats four adults or children and will make your pool the go-to neighborhood spot for summer fun Kids will spend hours rockin and rollin around the pool with the amusement park style Shock Rocker. Constructed of heavy gauge vinyl the Shock Rocker measures 75 in. in diameter.