This is the real deal!  It's 14 inches tall, 15.5 inches across at the base and 11.25 inches across the top surface.  Excellent for shorties like me, or tall folks, to reach stuff!  Won't roll when you're standing on it, but you can "kik" it to where you want it and it will obediently roll.  Super useful.  Don't tell McDonnell-Douglas, cause it used to be theirs.  ;-)