I have had some bumpers in my garage for some time and don't know what they are from. How can I identify them? They are really heavy and solid and straight (i think). As I don't know what they are from, I cannot accurately describe them but I would like to get rid of them as they are just taking up space. I think they are front and rear from the same car. Below is a picture I've just taken, but it's hard to get a decent pic without taking them out of the garage, so was wondering if anyone could identify them for me..... please.