Build this fun and educational kit and discover and learn about air pressure, pumps, valves, transfer of energy and green power, all with the thrill of a speedy car

• No batteries or motors are required, and operation is not weather dependent. This kit balances fun and learning perfectly
• A hanpump and a pressure gauge is built into the car for easy operation and for measuring the volume of air in the car's tank
• hen the air runs out, a quick pump up, gets the car ready for the next quick dash. Assembly required. Suitable for ages 10+