If less is more, this lamp is all that. A bouquet of warmth will shine from mulitple strands, as the Bosonic Ceiling Lamp is pure modern elegance. Bulbs not included. Bulbs sold seperately, Max Watt 25 W, Size E26, Type G80. UL approved and listed. Color Black Finish Chrome Product Cover Upholstery Material or Type of Metal Black Phenolic 10 25W G80 Bulb s Bulb s Not Included Socket Size E26 Dimmer Yes add one dimmer switch Part of the Bosonic Collection No Assembly Required Safety Rating True Overall Dimensions 11 D x 11 W x 38 H Shade Dimensions 3.1 D x 3.1 W x 2.4 H Shade Diameter Top, Bottom 3.1 Item Weight 4 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.