Gridfinity 2x1x6 3-12 mm drill bit holder

I bought a set of reamers that came in a bag. So naturally i wanted to store them properly and looked for a gridfinity holder. I couldn't find a vertical holder for a set of 3-12 mm bits, so i made my own. Each hole is labeled, I colored the labels in with nail lacquer.

Includes holes for magnets.