Every ceiling is entitled to a bit of glamour, and the Avery Ceiling Drum Light is designed to deliver eye-catching style in any interior. Avery is crafted of steel in an antique gold finish, beautifully contrasting a white acrylic drum shade. Bulb Lumen: 830, Bulb Type: CFL, Bulb Count: 2, Switch Type: On/Off, Shade Bottom: 15.75" x 15.75"; Shade Top: 15.75" x 15.75"; Shade Height: 4", Backplate/Canopy Dimensions: 7" x 7" x 1". Before cleaning any lamp shade or fixture, disconnect the power source.  Wipe with a soft, dry cloth.  Avoid the use of chemicals and household cleaners as they may damage the finish.