NEW STEM Smithsonian Rocket Science

New in box, never opened From a smoke/pet free household Official smithsonian licensed rocket science, build and launch a rocket, powered by baking soda and vinegar. Use it over and over again. Includes - rocket body, fin assembly, launch pad, foam nose cone, sticker sheet, full color poster with detailed instructions Soars up to 100' Adult supervision required Conforms to ASTM D-4236 Stem item Ages and 8 up