This is a coat hanger for Tesla Model S and Model X that have the Pano or glass roof. It won't work in the solid top version for obvious reasons.
Not much
...显示更多 to say about this... it should hold quite a bit of weight. Your roof liner will break before this thing will.
My Solidworks license ran out and they are too much of a pain to deal with to renew it, so there's no further modfications to this that I plan on doing.