This shade is a part of Royal Designs, Inc. Timeless basic shade Collection and is perfect for anyone who is looking for a traditional yet stunning lampshade. Royal designs has been in the lampshade business since 1993 with their multiple shade lines that exemplify handcrafted quality and value. Exterior fabric: hand tailored silk-type shantung (except linen, mouton, burlap & faux rawhide fabrics) interior fabric: off-white softback lining (black, burlap & faux rawhide fabrics have gold lining) washer: standard brass-finish spider Fitter, use a finial to fasten shade. (All shades with 9?+ top diameter have a top-notch Fitter for use on a 6? or 8? reflector bowl) trim: top and bottom trim (single or double) with vertical piping frame: heavy grade rust resistant metal frame bulb: suggested maximum wattage is 150-watt for most sizes height is measured by slant height from top to bottom of the lampshades? front face please measure your existing shade-aa replacement harp may be needed for a proper fit or additional adjustment if changing height of shade