Parts ID help

[SS69chevelle]

Hey guys, I found some parts in my stuff and I do not recognize them. Any help with their identification would be appreciated;

1. two small brackets, one appears to have been chromed and one has a little longer middle portion in the middle

2. a hard plastic bracket that has five holes through it and two half posts with screw holes next to them. there are no part numbers or id marks on this piece. Looks like a spacer of some kind to me.

thanks for any input. take care, Andy

[resto4u]

all i would guess is aftermarket, non-car manufacture. ?