A7 Paper Box + Penholder + Wallmount

In my office I use the backside of old paper like status pages of 2D-Printers for rapid notes. I cut them in A7 format (8 pcs out of one A4). Since several years i got a staple between my monitors and I'm searching everyday for my pens.

This should have an end, I thought. So I decided to create this box (WIP 1). After finishing it, I thought about my pens. So I added the holder for two pens on the left side (WIP2). After that I added to holes to the backside for wallmounting it (WIP3).

In