Need more brushes

I decided it was time for a better brush holder, to store my painting brushes, as part of my organization efforts with my paints.  20 hours later, and a 3d Printed brush stand is completed.  Unfortunately, now I see I have several slots left open, which of course makes me want to fill them, even though I rarely ever use more than two or three during any project.  This does replace my prior organizer, which was the bottom half of a failed Star Wars turbo-laser turret.  That piece worked well – the infile of the print was decently spaced, but the footprint of the overall piece occupied a lot of space on my desk.