Just did a quick patch because I wanted to mount the holder with adesive tape.
so I closed the screw hole (you can drill it open from the back if needed) and made a notch in the back to compensate for the thick tape I used.
Probably a mounting glue or acrylic or silicone could also be used.
Worked great.
Original.
https://www.thingiverse.com/thing:2025498
Category: Household
recess for tape
Update 04/23/2022:
_flat → no recess
_25 → 0,25mm recess
_50 → 0,5mm recess for thick foam tape
The author marked this model as their own original creation. Imported from Thingiverse.