Bringing a new dimension to bath lighting is the play of chunky glass, which is polished on the exterior and etched on the interior, all fastened to a stacked one light fixture in Antique Pewter finish. A warm and stylish architecture for your bathroom. 100-W. Max. (M) Width 4-1/2", Height 8", Extension 7". Fixture may be installed with glass up or down. Height from center of wall opening with glass up is 4". Backplate size: 4-1/2" x 8". U.L. listed for damp location.