Globe Siena Two-Light Flush Mount Ceiling Fixture with Frosted Glass Backplate, White #57456 Features convenient swivel heads allowing you to direct light where needed Can be used with a conventional dimmer switch so you can select the desired level of light Comes complete with a mounting hardware kit and simple to follow instructions for easy installation Requires 2 GU10 light bulbs (sold separately) 5-3/4-by-4-1/2 (width by height)