This top-notch bike pump will stand up to years of use. It features all-metal construction and a heavy-duty rod that resists bending. Also features a mounted pressure gauge, a locking hose end, and a contoured, rubberized handle.
Pump shipped may not match picture.
Water rocketry is one of the most fun and exciting hands-on science activities around. Converting empty plastic soda bottles into high-flying rockets provides a great opportunity for students to discover important scientific principles such as Newton’s laws, acceleration, thrust, and inertia.