This is the inflatable bowling game that challenges players to assume the "roll" of the ball in knocking down a set of pins. The transparent PVC ball is inflated to its full 7' diameter with the included blower¿a zipper cinches the ball closed yet opens quickly to allow egress and quick entry for another player. A player simply runs forward inside the ball, generating momentum to knock over six 5'-tall foam pins that yield easily at the point of collision. An included stationary air blower keeps the 3'-high lane boundary constantly inflated to an optimal firmness to keep careening bowlers within the lane's confines. Four stakes firmly secure the lane to the ground. Its rip- and tear-resistant vinyl construction withstands years of play, and resists mold and fading. Ages 5 and up. Inflated: 40' L x 17' W x 3" H. (280 lbs.)