Like a menacing piece of alien technology, the Centari Ceiling Lamp €™s exotic shape and lattice design will leave guests intrigued. It's the perfect balance of acrylic and metal. Height is fully adjustable. Bulbs not included. Bulbs sold seperately, Max Watt 60 W, Size E26, Type A19. UL approved and listed. Color Black Finish Acrylic Product Cover Upholstery Material or Type of Metal Metal 1 60W Type A19 Bulb s Bulb s Not Included Socket Size E26 Dimmer Yes add one dimmer switch Part of the Centari Collection No Assembly Required Safety Rating True Overall Dimensions 11 D x 11 W x 11 H Shade Dimensions 11 D x 11 W x 11 H Diameter of Ceiling Plate 4.71 Item Weight 3 lbs. 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.