A shelf runs along the bottom edge, deep enough for a toothbrush cup, a candle or a small plant - so the wall above a basin does more than reflect. The mirror itself is copper-free silver glass at 17.5 x 14 in, which resists the black spotting that appears on cheaper backing in a wet room. An engineered wood frame in gray surrounds it, with the whole unit measuring 23.5 x 4 x 17.5 in and weighing 11 lbs. Natural and white versions are also offered. It mounts flat to the wall.