This is an industrial styled lamp made of a natural concrete that has been polished. Perfect lamp for that industrial loft style or modern living room. The frame is wrought iron finished in an aged steel and the base is polished concrete that may vary slightly in coloration. The base is a rectangular shape as well as the boxed rectangular shade. The shade is bone linen and is 18" wide at the top and bottom and 11" deep at the top and bottom and 11" high. This is a rectangular boxed shade. The lamp is 30" high and topped with a matching finial. The lamp has a 3 way switch at 150w maximum.