Mario Lamps 09T533 Polished Crystal Table Lamp, Chrome Width: 16" Height: 30.5" Shade Dimensions: 16" x 13" x 11" Uses one 150 watt A21 3 Way Med F incandescent light bulb Power supply required: 120 volts Rated for interior dry application|Title 20 compliant Safety certification: UL (Underwriter's Laboratory) listed