Potter Table Lamp features concentric circles in hand-forged Natural Iron with interlinking horizontal bands that create a bold elliptical silhouette that speaks to that inspiration. To reinforce the shape we’ve paired it with an oval drum shade made of 100% Off White linen. One 150 watt, 120 volt A19-3Way type Medium base incandescent bulb is required, but not included. UL listed. 18 inch width x 25 inch height.