Park Madison Lighting PMD-4643-16 Incandescent Clamp-A Lamp with Adjustable Gooseneck Column, 4.75" x 4.75" x 16.25", Satin Nickel Finish Clamp-A-lamp desk lamp with adjustable gooseneck column; 4-3/4-Inch diameter, 16-1/4-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