20mm hole has been added for 20mm wire grommet. You can easily delete the negative part and add whatever works best for you. There are 3 of these with more to come so make sure to like and follow for future models. I will also be uploading a 3 place stand so you can have all 3 boxes lit by one strand of leds on one stand.

Print profile is for the face I suggest going to 8% infill for the boxes and stands