A very stylish set of four Machine Age Modernist Industrial pendant lights by Westinghouse Electric & Mfg. Co. USA the exterior shade is a shiny clear spun aluminum Alzak shade and canopy with the center stem painted white and the shade interior is newly repainted gloss white for reflectivity-the bulb screws into the center stem. A 1950s Award Winning Design from MOMA--20" diameter x 24" ht to canopy. Architecturally Dynamic!!!