7" across the top x 16" across the bottom x 12" on the slant x 11 1/2" high. A traditional bell shade. From the Imperial Shade brand of lamp shades. White 100-percent polyester material and lining. Polyester, nylon blend inner liner. Polished brass finish metal spider fitting. The correct size harp is included free with this shade. A simple, sophisticated slight bell shade from the Imperial Shade Collection. Premium white polyester fabric is bias cut for the best possible look. Inner lining is a polyester/nylon blend. Fine quality heavy hardware features a polished brass spider fitting.