Filament Spool Holder

As much as I'm sure my employers love seeing a big stack of filament spools next to my desk on the floor, I figured it would be a good idea not to push my luck bringing the printer into the office by tidying up a bit. I made this in F360 so I could hang the spools on the back of my door. No need for supports. I'm printing them with 3D Solutech Silver PLA with a 1mm shell and 15% infill. I use 2 command strips to mount it.