Water Rocket Parts

Parts kit for assembling the 2L water rocket. It is intended for building additional rockets to use with the launcher from the full kit. The kit includes fins, fin mounting, bottle connector   With this parts kit, you can build additional rockets. It does not include any electronics or parachute release mechanism, but these can be added at a later date. 
NOT INCLUDED: A pump for pressurizing or 2L soda bottles.