An all-in-one boost glider pod for model rockets. You will need to print one Holverson Hook as well that attaches to your glider. This part pops off and returns via streamer or parachute. Look up boost gliders if you don't know.
Integrated 1/8" launch lug and thrust ring for standard 18mm Estes A/B/C motors
print vertically with supports.

Creality

Ender 3

Yes

I found it worked best to print vertically with supports.