This shallow drum hardback lamp shade is a part of Royal Designs, Inc. Timeless hardback shade collection and is perfect for anyone who is looking for a simple yet stunning Lamp Shade.The shade has a standard lamp shade washer with a brass-finish, a spider fitter. You can utilize a finial to fasten shade. For the light bulb we suggest a maximum wattage of 60-watts.-Shade Dimensions: 17 x 18 x 11.5 (Top x Bottom x Height)-Pattern may vary slightly on each shade due to unique design.-Fabric: Paper shade with White lining - Hardback lamp shades are laminated to polystyrene. High Impact Polystyrene is a synthetic bendable plastic material which lines all fabric hardback shades-Washer: Standard (0.5 inch recess) brass-finish spider fitter w/ trademark stamping. (Shades with 9"+ top diameter have a V-Notch fitter for use with a 6" or 8" reflector bowl)-Frame: Heavy grade rust resistant metal frame. Thicker than typical standard lamp shades