Modular Paint Rack/Shelves for 17ml Bottles

There are a lot of paint racks around but none were fitting my needs so I had to make my own. My aim was to:
-minimize material use;
-be modular in order to fill my current desk drawer to capacity, but also be able to extend it in the future.

I included all the pieces I used, but also the singles for both A&B layers so you can make the configuration you need. For different spacing between layers, or different number of layers, you need to make your own legs. If you can't, let me know and I'll try to help you.

This is for 17ml paint bottles. I own Army Painter, Vallejo, GSW and AMMO. Haven't tried others.