Royal Designs Rectangle Bell w Cut Corners Designer Lamp Shade, Eggshell, (6.25 x 8) x (11 x 16)12 Shade Dimensions: (6.25x8)(11x16)12 (Top x Bottom x Height) Shape: rectangle bell Fabric: hand tailored silk-type shantung fabric, premium off-white softback lining 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 1.5Mm rust resistant metal Frame. Thicker than typical standard lamp shades