I ordered the large version of this mirror. It is around 20-25 pounds. The flimsy backer board fell off before it could be hung. Husband had to glue that back on as the tiny screws holding it on ripped the board when it fell off. We used our own drywall anchors, appropriate for this weight, as the mirror was quite heavy and even those were not enough to secure the mirror. It ripped the drywall as we were hanging it. Ended up removing drywall and placing horizontal 2x4s between the joists in order to secure it properly. The tiny, tiny screw holes that you are supposed to use to hang are ridiculous - good luck holding up this heavy mirror and latching into them on the first go, or the tenth. We scratched up the paint pretty good trying to perfectly align those holes with the screws in the wall. We finally got it up and it is hanging securely. There is no way hanging it would be a one person job between the weight and try to align it perfectly. Thank goodness it looks nice. The smaller mirror might be more manageable from the hanging perspective. The design should have been different for something this large. Again, at least it looks good now that it is up.