I've big headphones that I usually use for music, but every time, I'd no idea where to put them on my desk. So I created this headphones holder which can be place on the edge of my desk.I also add a cable holder and a musical note on it for the fun ;-)It works very well with my Ikea's desk !It has been made at my work with Catia and printed with my Ultimaker and Cura 12. I'll try to make a new file of it using FreeCad to share with you the source files.