This paint rack was designed to hold Scale75 or Vallejo style paint bottles. Both work equally well in this rack and can be placed upside down or right side up. This rack also holds up to 5 paint brushes vertically or 2-3 paint brushes in the top bumpers (laying horizontally). The openings for brushes are 8 mm. Size 2 Michelangelo style brushes should fit fine, for example. This design includes screw holes at the top/back for wall mounting.
The original design was for 18 bottles. I have uploaded an an additional design that will hold 24 bottles at a slight (1cm) increase in depth and an additional ~4cm height.
About 21 hours to print given theses settings. I also use a brim when I print this rack just to help with any bed curling that might occur. Not usually a problem but if you are having a hard time try printing this with a brim.