Royal Designs Square Bell Lamp Shade, Black, 6 x 12 x 10.5 (BS-715-12BLK) Shade Dimensions: 6 x 12 x 10.5 (top x bottom x height) Shape: square Bell Fabric: hand Tailored silk-type Shantung fabric, premium Gold 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