Mouth-blown spheres of transparent colored glass with stripes of iris. Mounts down. 12V. 35 or 50 Watts.Stem length options: 1" straight, 6" straight, 12" straight.Mounting options: single circuit monorail, two circuit rail, monopoint.Color options: amber, blue, clear.Finish options: satin nickel, bronze.Size: H 5", ø 4.625".