Hand Blown Glass - Small Ribbed Cased Student Shade 6 inch fitter 4-3/8 inch height 6-3/8 inch bulge across the middle Plain Top Classic cased white milk glass Designed by B&P Lamp Supply B&P Lamp 6" Cased White Glass Ribbed Student Shade in Pure White Glass for Vintage Style Table Lamps - 6 inch fitter, Cased White shade with plain top, 4 3/8 inch height, hand blown, 6 3/8 inch bulge.. Features Include: Hand Blown Glass - Small Ribbed Cased Student Shade, 6 inch fitter 4-3/8 inch height, 6-3/8 inch bulge across the middle, Plain Top Classic cased white milk glass, Designed by B&P Lamp Supply