Simple & solid underdesk build plate organiser x5

Recently, I bought and am experimenting with different types of plates for my 3D printer. I noticed that I don't have a proper place to store them, so I decided to design an organizer for the plates that can be screwed to the underside of a table or shelf to keep things tidy and have the plates always at hand. I'm sharing the project - I hope it will be useful to someone.