I been in and out of the 68 MM combo a few times noticed this set of trim I don't recall seeing on any other car. anyone got any Ida what they were put in for? got the be MM as they look in the same condition as the rest of the car. the trap opens to the storage compartment but that's all the father it opens. its about 14 as long as the rollers and the same wide. the mount has a 1/4 20 thread down threw it.