Hampton Bay Regency 4-Light Flush-Mount Brushed Nickel Fluorescent Light Uses 128-Watt of energy while producing the equivalent of 7 x 100-Watt of illumination Electronic ballast (120-Volt, 60 Hz) ensures no flickering and quit operation without interfering with other home electronics Uses (4) 32-Watt T8 linear fluorescent lamps (not-included) Dimensions: 50.625"D x 3.25"H x 14"W Satin white acrylic diffuser offers glare free lighting