Estes 1403 Riptide Launch Set - Includes Rocket, Launch Pad, and Launch ControllerFeel the excitement as Riptide pierces through the atmosphere as it climbs up to 675 ft (206 m) Intrigue grabs hold of your child as their mind works to figure out where to chase down the rocket so in can be launched again and again This pre assembled rocket has extremely reflective blue chrome colored fins and nose cone and stands 18" tall Requires Estes engines and (4) AA 1. 5V Alkaline batteries for the controller, sold separately Recommended for