Blast off into the heavens with the 4M Water Rocket Kit.
This impressive kit contains all the parts required to transform a recycled soda bottle into a functioning water rocket. Use the awesome power of water and air pressure to blast your rocket up to 90 feet in the air. Perfect for the budding mechanic or the science enthusiast, quick and easy to build, with detailed instructions for use and care. Will require a bike pump, not included. Lots of fun, really does blast off - prepare to be impressed!
Adult supervision recommended, the power is truly awesome!