ET2 Lighting E22830-18PC Wall Lamp, Polished Chrome Width: 6.25" Projection from wall: 5.75" Height from Center of Outlet: 2" Height: 6.25" Uses one 40 watt T4 G9 120 volt xenon light bulb Power supply required: 120 volts Rated for interior dry installation Safety certification: UL (Underwriter's Laboratory) listed