15 1/2" across the top x 15 1/2" across the bottom x 11" high overall. Chrome finish spider fitter. 1/2" drop. Round hardback Magnolia Mosaic drum lamp shade. Unlined. No trim, no fabric. The correct size harp and a finial are included free with this shade. Clean and versatile in appearance, this round hardback drum lamp shade in Magnolia Mosaic will easily complement your decor. Unlined with no trim, the simplistic construction of this piece is sure to enhance your favorite lamp. The correct size harp and a finial are included free with this shade.