Power this 5 1/2 inch aqua launch rocket with air pressure and water and have hours of fun from an inexpensive toy. Just fill and pump. It comes with a little booklet with rocketry facts, science and games. Assorted colors. Set includes: 2 Re-usable Rockets: approx 6 x 1.5 inches. 1 Re-usable rocket approx 1 x 9 inches. One Air Powered Rocket Launcher. 2 Funnels for refilling rockets with water. Science of Rocketry Booklet with fold out poster of a Saturn 5 Rocket. Ages 8 & up.