Light your workspaces with this energy efficient ceiling fixture. Measuring 12 in diameter, the low profile contemporary design uses only 18 watts of energy while producing the equivalent of 75 watts of illumination. Finished in gloss white with a Matte white diffuser. Bulb included. Number of Lights 1 Shade Description White Shade Material Plastic Bulb Type T4 Lamp Type Fluorescent Max Wattage 18w Bulb Base G24q/2 Bulb Included? Yes Energy Star? Yes Energy Saver Yes UL Classification Damp UL Application CeilingOverall Dimensions 12 w x 4 h x N/A Extension N/A Chain N/A Please note that this product is designed for use in the United States only 110 volt wiring , and may not work properly outside of the United States.