Use the side LED holders in my 3d printer IKEA Plasta housing.
Not all holes are required, just in case you want to shorten it because there are holes here.
Info: Since I use the leftover screws from IKEA, I had a little play here until I framed the LED strip. if necessary, the drill hole can be filled with a little hot glue for more grip.
The LED strip in my case has to be connected to the housing below with an extension cable after it has been shortened.
Note:
Housing is under construction - lighting, soundproofing, ventilation
The author hasn't provided the model origin yet.