This Westinghouse Lighting Clear Dot Pattern Glass Diffuser provides a finishing touch for your decor. Featuring circular glass with a clear dot pattern and beveled edge, this diffuser filters soft, broad light. Use it for a fixture in your kitchen, living room, bathroom, bedroom, or other interior area. Its low-profile design makes it ideal for low- and high-ceilinged rooms alike. It measures 1-1/4 in deep by 13 in in diameter.