PRINT SETTINGS:
I printed it with the holders on the bottom because all the other sides were failing for me. I reckon you'll be fine either way.
I printed at 97% of the total size but 98% would work too
I reduced the length to 240mm
PLA, 205°, normal fast speed in prusa slicer
Parts needed:
LED strip 12V 2x equal length
Soldering iron
Glue
LED holder printed
Two line wire
Off/on button
Crimp connection
The author marked this model as their own original creation.