Sutton 3-Light Semi Flush - Polished Nickel Finish with Opal Matte Glass Shade The alluring shape of vintage lighting is a complement to its meticulous fabrication. Suttons tube-shaped arms & opal glass shades draw on the strong, yet graceful style of gas-lit originals. Flourished details, like the shapely cast socket holders, reference the rich decorative legacy of historic design. Energy-efficient, incandescent light source requires 3 x 100-watt A19 shaped E26 Medium base incandescent bulbs (not included). 25% Less energy is consumed than traditional incandescent bulbs. - UL certified in compliance with nationally recognized product safety standards. Semi flush mount ceiling lights create overall, general lighting in spaces such as hallways, entryways, foyers, guest rooms, bathrooms, bedrooms, dining rooms, closets, kitchens, offices and family rooms. Included Canopy Measures as 4.5"Diameter. This indoor/outdoor lighting fixture is damp location rated and can be used in areas exposed to moisture, such as covered patios, porches, bathrooms.