Sennhiser PX 80 - Caterpillar thread case

thingiverse

I'm using a Sennhiser PX 80, although I'm not entirely certain about the exact model - what I do know is that it fits perfectly. A friend had given me these headphones with the intention that I would repair them, but I ended up putting off the task for nearly a year. When I finally got around to working on them, it served as my way of apologizing for taking so long to get back to him with a fixed pair.