Watch as a giant blast of air propels this rocket up to 200 feet! From D & L Company, this crowd-drawing Ultra Stomp Rocket is powered entirely by air, with no batteries or fuel required. Just give the stomp pad your biggest, best stomp, and watch it soar into the sky. Easy to assemble. Provides a fun-filled lesson in ballistics, projection, force and motion. Rockets measures approx. 12" long. Kit includes stomp pad, hose, stand, and 4 foam-tipped rockets. For ages 8 and above.