Park Madison Lighting PMD-4615-16 28-Inch Tall Incandescent Swing Arm Desk Lamp with Adjustable Column and Shade, Satin Nickel Finish Incandescent swing arm desk lamp with weighted base and adjustable swing arm column; 4-1/2-Inch diameter, 28-Inch tall Satin Nickel finish Contemporary design Rotary turn knob switch UL listed, uses 60-watt bulb or CFL13-watt bulb; bulb not included; Not CA compliant