With Pitsco Education's AP Bottle Racer Kit you can build an air-powered bottle rocket car to race in no time! This basic kit makes it easy for your students to make a launchable rocket car with ease – no tools required. Comes with corrugated chassis material, wheels, bushings, axles, string guide tube, bottle, and self-adhesive tabs – everything you need for one car. Launching requires the AP Bottle Racer Launcher and a tire pump, sold separately.