|With the Jumparoo Air Pogo Jumper by Geospace you’ll feel like you’re able to touch the clouds! Jump up and down, bounce up and spin, leap and bound across the room. There's no stopping kids once they've mastered the basics. Not only is it great fun but it also builds strength, endurance, coordination, and balance not to mention all the cognitive improvements that come from exercise. The rugged, inflatable ball nestles inside a tough polymer platform, and can be used indoors and out. Measures 15 3/8" x 3 1/2" x 11 1/2"