The overall design is exactly what you need if you want a clear overview of the paints you are currently working with. I also appreciate the extra space for for brushes and tools. That said, there are important things to keep in mind. First, this is a fairly material-heavy print, so mistakes are costly, tripple-check your settings and monitor the process. Second, if you plan to use bottles other than Army Painter, consider scaling the model up by 2–3% or at least printing the first row as a test. In my print, slot diameters varied from 24.60 to 24.80, while bottle diameters, including labels, also varied: Scale75 — 24.57, AK Acrylic — 24.55–24.87, AK Figure — 24.85, AK Metallic — 24.78, Vallejo — 24.40-25.15, Citadel (generic bottles) — 25.45. Some bottles fit perfectly, while others do not fit at all. Printed on a calibrated H2S with dried Elegoo PLA+. Hope this review helps other beginner 3D printing enthusiasts like myself avoid mistakes and get the most out of this design.

Great design! I tried several different shelves and found this one to be the most suitable for my needs. I made a test print and it turned out excellent, the supports are easy to remove, and it fits the plastic board perfectly. Sorry to ask, but is there a chance you might make a longer 24 cm version in the future?

Excellent storage solution!