Easy Installation: Includes one easy-to-install replacement glass shade that can be used on any light fixture with a 3-inch fitter opening; light fixture not included Glass Shade Dimensions: 3.7-inch (L) x 3.7-inch (W) x 4.8-inch (H) with a 3-inch fitter opening; fits medium base bulbs Classic Shade Design: Clear ribbed glass adds a unique touch to any space High Quality Glass: Our replacement glass shade is durable and stable Buy with Confidence: Customer satisfaction has been our priority for 150 years