Slotted Headphone Cable spool

This is a large (100mm) rounded spool to that was designed to keep long headphone cords from draping all over my floor and getting run over by my chair and looped around my feet. I designed it after pulling my headphone amp off of my desk at high speed. 

It has rounded edges on the slot and a large radius to keep away from tight bend radii. 

It could easily be used to spool up any cable other than headphone cables as well.

I designed it to be too tall, so you could slice the middle out to a desired height, cutting it in half and adding pins with a tolerance of 0.1mm also makes it separable so you can unspool a wire without needing to feed the heads through the slot again. I made it big enough to keep a coaster on top of so I could leave my water bottle on top of it. It may be too large for some folks, scale and republish as desired :)