About this 3D model
Made this support with place for 60x26mm paint bottles. As I'm using the Triad colors, for airbrush, I made 6 steps, so you can keep the color families together. You will need to glue the parts together No need for a lot of infill, 10% is more than enough To print: 1x top 1x base 2x montant 2x traverse 5x support