My version of a customizable paint bottle rack. I found various designs for different bottle sizes, but none for the JVR Revolution Kolor.
You need to print the different items and then simply assemble them together.
2 x side plate
Rows x stop plate
(Rows - 1) x base plate
If needed you can print support plates for the base plates.
You need to download the scad file to your PC, adapting the code to your needs and then generate the STL Files.
You can use the Customizer Feature in the Development Snapshot of OpenSCAD to change the settings.
I have printed the 5 x 4 rack and used 2 supports (which I glued in) per row.