Scientific Explorer Rocket Car will have children both young and old mixing baking soda and vinegar to create a fuel that will launch their very own Rocket Car over 200 feet! The Rocket Car is a powerful, high performance racer that's easy to assemble and powered by carbon dioxide gas that forms from the chemical reaction between baking soda and vinegar. The high pressure fueling module is the secret to controlling gas pressure inside the Rocket Car, making it so you can adjust the reaction's power to the right level for young racers or advanced land speed challengers. Your child will see chemistry and physics in a new light, while exploring chemical reactions, matter, energy, aerodynamics and more. Includes template, axle support, 3 plastic wheels, 2 aluminumrods, rubber tubing, red plastic film, silver dura-lar, fueling module, 2plastic bottles, foam fin, nose cone, weather stripping (10in./25.4cm.), precutclear tubing and instruction book. Recommended for children 9 years of age and older.