From the ManufacturerThis tough, multipurpose fixture is 12-Inch in diameter, has a chrome finish and uses one 8-Inch and one 12-Inch circline fluorescent bulb, making this fixture energy efficient and a smart choice for anyone wanting to save on energy costs
Features of Sunlite 54CR 12-Inch 2-Light Multipurpose Circline Ceiling Fixture, Chrome Finish
12-Inch diameter 35-Inch high Takes one 8-Inch and one 12-Inch circline bulb chrome finish great for home or office Bulbs not included