Which is what year? Are these from E bodies? Are the other "bodies" the same material?

Also looks like theres a backing on the hair ones that wrap around the bracket.

Is that hair one in the one picture removed from the bracket? If so can you lay it out flat and take a picture and some measurements? I found a company that ACTUALLY makes the stuff but they have MASSIVE minimums.

Also how "tall" is the hair on each? Have a set of calipers to measure accurately?