I'm not so sure it's as uncommon as I may think it is, but the fact is, I can't recall the last time I saw one of these in use.
Those of you not in the film biz (which is most of you who visit here), are free to tell me in the comments what you think it is. You get points for the generic name. More points for the product brand name.
Oh, BTW, there was an entire film shoot going on with lots of trucks and everything, but I just shot a closeup of this poor guy sitting in the street all by itself. I suppose it ought to be happy it got a trip out of the rental house.