Desktop Sharpie Stand / Holder

My Sharpie collection has continued to grow, and since I use them almost daily I wanted something where I could store/display them on my desk in a practical manner.  I came up with this design which is basically offset cylinders staggard from front to back.  The design allows for easy grabbing of each pen.

I printed the 42 pen holder in Prusament Galaxy Black PLA and attached rubber feat to the bottom of the four corners to prevent it from sliding around.