Royal Designs Rectangle Hard Back Lamp Shade, Linen Black, (8"x 16) x (10"X 18) x 12 Shade Dimensions: (8"x 16) x (10"X 18) x 12 (top) x (bottom) x (height) Shape: rectangle Fabric: silk-type Shantung fabric, premium Gold fabric hardback 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 rust resistant metal Frame. Thicker than typical standard lamp shades