Solid. Thick heavy and quality. Love the decorative beveling effect - adds a flair. I bought two - on for the livingroom over a decorative table, and one in the bedroom over my dresser.

The mirror has convenient solid hangers pre installed on the back... no need for hardware purchase, except for a wall hooks. I recommend using the gorilla hooks because this is a heavy mirror and gorilla hooks hold more weight without coming out of the wall. They are also somewhat adjustable once they're in the wall so you can adjust for leveling by bending the hook up or down while it is still in the wall.