The StratoCoupler has three main functions:
- Enables attaching a payload container* such as a 500 ml soda bottle for a canSat or other device or payload
- Enables screwing spliced soda bottles together for a taller water rocket
- Enables extending the height of an FTC rocket by screwing 2 StratoRockets together
Currently this part is 3D printed and only available in the color white.
* If used with a payload container, then a parachute is required to prevent a crash landing.