Beyerdynamic Custom One Earcup Depth Extender

I have designed this set of extenders for my Beyerdynamic Custom One Studio headphones because the earcup is very shallow and it hurt my jumbo-sized ears, so this can be mounted instead of the earcup, and then you can simply mount the standard earcups right onto the extenders for 5mm of extra depth.

I hope this helps others in giving new lease on life on some of my favourite headphones out there. Please don't quote me on this but they *should* work on any headphones using the same earcup design. I believe DT 770 and 880 take these but again, try out yourself, I don't have a pair to test on.

**PLEASE NOTE** I have printed in resin and intentionally they will be a slightly tighter fit onto the headphones to avoid any chance of vibrations and resonance, they will be able to close off perfectly after 1-2 days of mounting but it should be fine nonetheless.

I really don't want people to take advantage of this design commercially since I want everybody to use it freely, so it is mark