Height: 6 inches Width: 4 inches Top Width: 1.62 inches Bottom Width: 4 inches Fitter: 1.625 Shade Color: White Scallop Art Glass - Glass Treatment: Mouth Blown Variations with art glass are typical and contribute to the unique beauty so no two shades will be exactly alike. Fixtures when properly installed and under normal conditions of use are warranted to be free from defects in materials and workmanship for ONE YEAR from date of sale. White Art Glass Shade - Lipless with 1-5/8-Inch Fitter Opening Dome scalloped white art glass shade. The glass measures 4-inches on the bottom, by 1-5/8 inches on the top, and 6-inches in height with a fitter opening of 1-5/8.This replacement glass shade is meant to be installed on fixtures with a medium base socket. A socket ring is required if installed facing down. If installed facing up a socket ring may not be required. 6 in x 4 in. Design Classics White Art Glass Shade - Lipless w/ 1-5/8-Inch Fitter Opening Lamp - 6 in X 4 In.