Sennheiser HD280 Earcup

ONSHAPE DOCUMENT: https://cad.onshape.com/documents/1aa9fbec12ec8519e0c233e4/w/2b0065a591890899aa465e50/e/94015c4a2bef0912269d2686?renderMode=0&rightPanel=variableTablePanel&uiState=660c01a942b64d4fa226dfa4

Much like an underwhelming recipe, a story must come before the ingredients.

I have a pair of Sennheiser HD280s. I love them, great audio for the price with a solid and simple construction. I especially like that they're pretty simple. A pair of drivers with a quarter inch cable. HOWEVER, the included earcups are made of this thin plastic like stuff that flakes off and dies after about a year of use. Now, higher quality replacements come cheap and seem quite comfy, but I have a spool of TPU and a hobby account for OnShape.

I designed a V1, which I am currently wearing on my right but not left ear. It kinda sucks, but it keeps my ear (mostly) off of the hard plastic. I'm currently printing a V2, which I have uploaded here.

I also made the OnShape document mostly parametr