This was a disaster.  The hooks on the back of the mirror were mounted unevenly.  So, when I hanged the mirror, it was not level at all.  I I then strung it up with a wire which later broke because it is so heavy, and the mirror fell and destroyed my baseboard.  This should have been a quick installation but it took multiple hours of my time, damaged the floor and baseboard, and it's not finished.  Not a good experience.  The mirror also has a yellow hue, and it should have had much better hanging hardware properly pre-installed.