The George Nelson Bubble Lamp Cigar Criss Cross Pendant was designed as one of the first bubble lamps in 1947. Shade is made from a taut White plastic coating over a steel wire frame with canopy and accent finish in Brushed Nickel. Available in two sizes. Requires one 120 volt medium base incandescent lamp up to 150 watts, not included. UL listed. Made in USA. Includes 6 foot field adjustable suspension cable. Dimensions: Small: 10.5 inch diameter x 14 inch height. Medium: 13 inch diameter x 21 inch height.