Liquifly Race Kit

Experiment with different size bottles, valve pressures and water levels to see who can fly the highest. Comes with everything you need to race your friends. A fun interactive science kit for family and schools. Kit contains 2 pumps, 6 fins,2 hoses with connectors, 3 large bottles, 3 hard valves, 3 soft valves, 2 laminated experiment sheets and one big storage box to house it all ready for next time