Ihave a Lorinser Spoiler that I purchased for a 2001 CLK430 convertible and since the car has been sold a long time ago I am trying to sell this spoiler on ebay. Someone contacted me and asked what is the spoiler made out of. I have no idea. Anyone have a clue?I doubt I am allowed to post ebay links on here so if you need to see what the spoiler looks like to give me an answer just type in Mercedes Spoiler in the search section on ebay and it will come up.