Royal Designs True Bell Lamp Shade, White, 4 x 8 x 7.25 (BS-704-8WH) Shade Dimensions: 4 x 8 x 7.25 (top x bottom x height) Shape: true 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