I was a bit worried when I ordered this double vanity because it was shipped with the marble top and sinks installed; however, the unit was packaged so well that there was no damage. The piece was very heavy to move to our upstairs bathroom, but the doors come off and the drawers come out, so we were able to get a good hold on it and get it upstairs one step at a time. The mirror is as wide as the vanity and also heavy, so it took a bit of engineering to get it secured to the wall. Lots of storage, well constructed, and looks beautiful!