I wanted something that prints fast and I could make taller or shorter depending on the helmet. I printed in pla+ with a 0.8mm nozzle using the layout shown in the pic. It quoted me 3hrs.

Added a larger base / top to make more stable.

Updated large/small post with more "meat" on the peg.

Creality

Ender 5

No

Yes

0.4

8

Rotate the bars to laying down and 45 degrees. Print with supports "where touching buildplate".