The Diadema Pendant is a lighting system based on a single element, the rod of pure glass. It takes advantage of the way it reflects and transmits the light, while offering a sense of movement by using rods of different sizes. Diadema Pendant features Crystal or Topaz glass with Chrome finish. One 60 watt, 120 volt A19 Medium base incandescent bulb is required, but not included. Short: 12 inch width x 19 inch height x 118 inch length. Tall: 7 inch width x 31 inch height x 47 inch length.