Product review (4 stars): Not as sturdy as I expected it
Constructed of very thin soft metal sheeting.  Very flimpsy and too flexible when maneuvering during installation.  Nothing I would expect from a metal housing item.  I had to handle it with much care since the seams seem to snap off easily in two areas after turning it over only a couple times when making the connections for a power cord.  (which by the way-the wire leads in it are really short).  Four stars because I won't be moving it often (I hope), and so far after a week or so, it's doing what it's supposed to.  The fan is a little noisy, but for the price I can live with that.