The Nimbus Abstract Pendant features an Opal glass diffuser with a Chrome finish and two lamping options. Incandescent: Three 60 watt, 120 volt A19 type medium base incandescent bulbs are required, but not included. LED: One 30 watt 120 volt 90Plus CRI LED bulb is included. Comes with 10 feet of aircraft cable and cord. ETL listed. 16.5 inch width x 4.5 inch height x 124 inch maximum length.