This was just right for the dimensions in my bath. The back has two parallel bars that hang onto an identical set of bars that you screw into the wall, similar to mounting a TV. A bit complicated since it was going on top of tile, so a professional installed it for me.

Expected a cabinet for the price! Not worth it at all.

I do love the shape and size for over a small vanity. Heavy and I do believe overall its a quality mirror. However, upon getting it mounted and cleaned I discovered several blemishes in the mirrors finish. If this was in my master bath that I use daily I would have had to return it. I am using it in my guest bath and the blemishes are on the high side so I am keeping it.