4M Toysmith: Water Rocket Kit, DIY Science Space Stem Toys, Construct Your Own Rocket, Pump Not Included, For Boys & Girls, Ages 14 and up

BUILD YOUR OWN WATER ROCKET: Create a hands-on physics project using our fun bottle rocket kit - build your own water rocket using just a bottle, water & a bicycle pump (not included) & watch it soar as high as 30 metres into the sky SOARS UP TO 30 METRES: Assemble the launcher & watch the water rocket blast up to 30 m skyward as pressure builds; ideal for exploring rocket science & real air-powered motion COMPLETE OUTDOOR EXPERIMENT SET: A functional water rocket launcher kit with simple setup; designed for exciting garden experiments to encourage scientific curiosity & problem-solving skills as teens repeat trials to learn about propulsion STEM SCIENCE KITS: Supports STEM learning via classroom science demonstrations, home experiments or engaging outdoor play; combines creativity with real physics; teenagers can develop teamwork & hands-on STEM skills via measurable experiments AIR ROCKETS GIFT: The ideal science toy gift for teens age 14+ who enjoy practical learning; a rewarding project for those who love air rockets, outdoor challenges & scientific thinking, Manufacturer: Great Gizmos