Giant Paint Bottle Holder for 320 Bottles

Modular paint rack that simply clicks and glues together. Can be as wide as you want, just add more of the center elements.

The only limiting factor here is a suitable base plate (18mm or ~3/4in) to build it on. I used 800x300mm. Using a solid base makes it easier to move on your desk or around. 

To extend it to 480 paints, use a 1200x300mm base plate, add two more center scaffolds and double the center level elements.

There are screw holes in the parts so no need to glue directly into the wooden base to prevent/avoid warping.

This one has a flatter, but deeper, profile than most of the racks out there, which makes it suitable for desks sitting under a sloping roof or low cabinets.