For ages 14+ years. Make and fly a real gas powered rocket! Our Cosmic Rocket Kit contains everything you need to build and blast a fast rocket. The Rocket a transparent plastic body, a lift-off stand, and easy to folow instructions. You supply the Vinegar and Baking Soda to make the explosive carbon dioxide gas. Includes a booklet of fun rocket science with detailed launching instructions and a 6" rocket that flies up to 50 feet. A unique experimental kit that inspires young scientists.