This is one Beautiful Tiffany Studios Reproduction 22 inch Dogwood Leaded Glass Lamp Shade. This beautiful leaded Glass Shade is 22 inches wide and 9 inches tall with many hundreds of leaded glass pieces, primarily Youghiogheny, Uroboros, and Bullseye glass, and with wonderful leading throughout and a 4 inch aperture (4.5 actual).The patterns of color are beautiful. Although 22 inches in diameter, the bottom row of the leaded glass slants inward leaving an opening of 20 inches. Really a nice looking Tiffany reproduction lamp for your home or office. Check out the photos! If you have the base, this may be the Leaded Glass Shade for you! The video shows the shade while lit on a base. The base is just for the photos and lighting of the shade. The base is not included in this listing, just the shade.