The George Nelson Bubble Lamp Cigar Wall Sconce is constructed with a 2 inch thick solid walnut wall mount and a Brushed Nickel steel arm. Shade is a taut White plastic coating over a steel wire frame. The arm has a swivel hinge and an adjustable 12-foot plug-in cord with a counterweight that allows for height adjustments. This clever design allows one to adjust the sconce from left-to-right and up-and-down without having to change its position on the wall. Requires one 120 volt medium base incandescent lamp up to 150 watts, not included. UL listed. Made in USA. Dimensions: 16.75 inch height x 20 inch depth. Shade is 10.5 inch diameter x 14 inch height.