I received this modifier together with my AlienBees, but it is not from them, thats for sure. I can't figure out what light it is for. So I took some pictures and hope that someone here will recognize it.
I know nothing of the Bees, but being black in the reflector area would get awfully hot in a soft box near modeling lamps. I suspect, just a guess that it mates with snoots. Curious if someone really knows.