The Astro Table Lamp is crafted of iron and features an off-white cotton linen tapered shade. Finish: shinny brass. Material: iron. Wattage: 100W Max. Bulb Type: A. Socket Type: E26. Switch Type: 3 way. Shade Size: 13X15X11. The hand crafted details produced by a skilled artist lends itself to a unique technique and will vary slightly.