this is a remix of
https://www.thingiverse.com/thing:4773716

redid the plugs to have a longer plug base and thickened the ends to to the same thickness as the plug to eliminate the need for supports

while i was at it i made a few basic shapes to mix things up a bit for the ends

Print Settings

Creality

Ender-3 V3 KE

Doesn't Matter

No