The StratoFins + Rubber Stopper Launcher is an inexpensive starter kit for entering the water rocketry space.
- No tools or glue required for assembly, simply screw-on to a 2 liter soda bottle or smaller.
- Take your water rocketry to the next level of higher flights with screw-on StratoFins.
- StratoFins + Stopper Kit includes 1 ring, 3 fins, and 1 rubber stopper launcher along with an instruction sheet.
*The rubber stopper is not a nozzle and will therefore not work with the StratoLauncher IV launcher.