A small cable organizer that can be mounted on a wall or pegboard, 4 inch spacing between mounting holes.

Only the base rack was tested but I found that I had a few cables that needed larger openings so I added some 12mm openings.

Rack B is a mix of 6mm and 12mm openings, I have not printed this yet.
Rack C is all 12 mm openings, I have not printed this yet either.