Fuel the Rocket Car with baking soda and vinegar, insert the fueling module, and your 24-inch long land speed challenger will be ready to roar off. You'll see chemistry and physics in a new light after a day of racing the Rocket Car. A baking soda and vinegar formula starts a powerful chemical reaction that will propel the Rocket Car over 200 feet. You can experiment with the proportions to create your own secret rocket fuel mixture. The Rocket Car uses the same safe propulsion technology as our acclaimed Meteor Rocket. Recommended for ages 8 and up.