You are buying 1 retainer that was used on wire spoke hubcaps used specifically on 1982 to 1987 Grand Prix models as seen in pic #4 and no other hubcap. I have included a picture of the wire spoke hubcap so you can see the type of hubcap that this retainer will fit. These are really hard to get and the threaded shank is 1" long; I have screwed a lockbolt on it so you can see it is fine and not cross threaded.. Any questions just ask. Your purchase is a legally binding contract so please read the entire description before purchasing. I will be happy to answer any questions you have but I will not accept any cancellations under any conditions.