Alvin FL655-B Fluorescent Task Light, Black, 18" x 4 1/2" Heavy-duty Rectangular Metal Shade is Fully Adjustable Using the Convenient Thumb Knob, Takes Two 15W Fluorescent Bulbs 18" x 4 1/2" heavy-duty rectangular metal shade is fully adjustable using the convenient thumb knob 38" reach extension arm offers a wide range of positioning options Takes two 15w fluorescent bulbs (both included) 3-prong grounded power cord UL listed