Brush Holder

I used to have different kind of brush holder, but it was tedious to use as you had to concentrate when putting brush back to get it fit correctly. I then chanced to just a normal cup, but from that it's hard to pick just the right brush and you can't see all choices, when they are all clumped together. So I designed this from starting points that brushes has to be easy to pick, easy to put back, you can see all the brushes and it would not take too much table space.My own print did fail a bit,