This is an air conditioning vent panel assembly that installs under the steering  column of a 1978 to mid 1980's Chevrolet Chevelle G body car .  Its dusty but in otherwise good condition.   Its 10 1/2" wide at the top narrowing to 10 3/8" at the bottom.  The driver side is   7 11/16" and the passenger side is 8 1/8" with the tape stretched over the surface.  It has a diverter door with a lever.  Takes a 1 5/8" hose.    Free shipping, usually same day.