Put up a mirror without a single screw or hole in the wall ?? Just hang it over a door! There's no installation required...just hang this adjustable mirror over the top any door! This over-the-door mirror has no screws, hooks or hardware to ruin walls or doors, but plenty of glass mirror surface. The Over-Door Mirror adjusts to three heights (3-1/2", 5-3/4" or 8-1/4" from top of door). Attractive white enameled steel frame with two steel over-door hooks; measures 12"W x 38"H x 3/4" thick.