Tidy Cable Holder Management

I made this one inspired by several other solutions. It is designed so it should be possible to print on my LulzBot mini.

There are three versions. The original one is the low profile one (CableManagement.stl). Good enough for most charging cables etc. That one is 120 x 120 x 60 mm. With nine holes for cables. I added four holes for pens or tools as well. Those holes have a diameter of 14 mm. Took 6 hours and 30 minutes to print on my LulzBot Mini with the default High Speed setting for ABS.