Urbanest Linen Drum Lamp Shade, 16-inch By 16-inch By 10-inch, Natural, Spider Urbanest Classic Handmade Linen Drum Lamp Shades. Hardback Drum Style Lamp Shape; Spider fitter. Measurements: 16" top diameter; 16" base diameter; 10" height. Natural Linen. Suggested maximum wattage for shade is 100 watts.