Ive made a rack system for my 48 pcs basic Paint set which organizes and stores the 22ml paint tubes neatly! Design is improved and better than what appears in pictures, as ive fixed the small gaps between shelfs and raised each shelf an inch to increase visibility. All in all this is a cheap perfect rack system for a set of Basic 22ml pain tubes ! Enjoy keeping your paint nice and organized! This is a great gift for the artist in your life, when used with the basic 22ml paint tubes! Each indivigual rack after printing contains 30 slots for 30 paint tubes! No more clutter on your desk and no more scouring through drawers of paint with this rack! Remember the pics are of my 1st version newer updated version has no gaps and shelves are higher!