Modular Air brush paint holder and tray

I recently purchased my first airbrush, and with it a variety of paint. I soon realized that I would need a place to keep each bottle and organized. I decided to design a storage solution that would allow me to expand as I purchased more paint. This is a modular storage system for a compact solution that can grow as big as needed. I figured most work benches are longer than they are wide, so this design can be expanded left and right as needed. This design also includes a tray to hold various to