Royal Designs Fancy Bottom Rectangle Basic Lamp Shade, Antique Gold, (5 x 6.5) x (8 x 12) x 10 Shade Dimensions: (5 x 6.5) x (8 x 12) x 10 (top x bottom x height) Shape: Fancy bottom rectangle 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. This shade fits using lamps with 6 in, 8 in, 10 in glass reflector/diffuser bowls Frame: heavy grade 1.5mm rust resistant metal Frame. Thicker than typical standard lamp shades