Wanted to have more of the nozzles for the 2L bottles so we can have multiple bottles prep'd for a launch. Also great to have replacements when the originals break.
Modeled to work with the “StratoFins” kit: https://www.amazon.com/StratoFins-Screw-Water-Rocket-Fins/dp/B00BA3K0WY/ref=sr_1_2?keywords=2+liter+bottle+rocket&qid=1698843535&sr=8-2
The author marked this model as their own original creation.