Beautiful mirror, heavy-about 20#. BUT a hassle to attach to the wall. Forget using THEIR plastic wall anchors (if you cannot find a stud) but use strong, self drilling anchors to then screw in strong screws into anchor-see attached photo. Remember to leave enough of the screw head out from wall so the mirror holes in the back can fit over the screws. Also don't assume the holes on the mirror back are evenly placed or level - make a template of each mirror to place the anchors/screws correctly on the wall to match the mirror holes. Installation was NOT fun, but the mirrors are beautiful and elegant.