Bring storybook flair to an old English, cottage or Spanish revival-style home with the Norview patio wall sconce. Hand-hammered iron and scavo seedy-glass cylinders characterize this series. This sconce requires one A19, 75 Watt bulb that can be placed on a dimmer. The back plate measures 7.25 x 7.25 inches. UL Rated for outdoor use. Professional installation by an electrician is recommended.