Summary I bought an IKEA VINDRUVA to make my spool holder because I didn't want to drill the wall. While drilling the VINDRUVA the acrylic (that is very thin) started to crack, so I decided to do some decorative frames to hide the disgrace. Because I have a helloBEEprusa, I used an honeycomb theme. I suggest you to use a soldering iron to make the holes by melting the acrylic, that's how I concluded the job.