Early A-body package tray

Yes, they are slightly different. As far as I can tell anyway. TNT auto parts sold me one that I thought would fit better than the one that I bought from Classic Ind. which does not fit tight to the sail panels near the back window. It has a gap of about 1 1/2 inches at the window and tight to the sail panel at the top of the rear seat. But the TNT auto parts one is the same. And TNT told me that his was definitely for a 64. So what I really need is for somebody to give me the measurements of theirs so that I can compare to what I have. Right now I have two that don't fit.