What are these for ?

Too short for which end of your RR?
The rears are shorter than the fronts.

Thanks guys.

Yes these are copper colored and I know they are wheel studs & nuts by the lug nut style and the crown before the the thread. I was just wondering if they could have come from an "A body" car.
I have my lefty studs on the front and back (drivers side) of my RR.
I BELIEVE Chrysler/Dodge/Plymouth changed to all right hand thread for the '71 production year.

Thanks for the responses. Doesn't seem like it's for any of your "A body" cars.