The Drum Lamp Shade is the most universal style of shade. The tall, round shape works well on most lamp bases and incorporates seamlessly into home decor. Made of tailored silk-type shantung fabric with an off-white softback lining (black shades have gold softback lining) to create a warm, soft glow. The Drum Lamp Shade is part of the Royal Designs, Inc. Timeless™ Basic Shade Collection. Royal Designs has been in the lampshade business since 1993 with our multiple shade lines that exemplify handcrafted quality and value. Height is measured by slant height from top to bottom of the lampshades"™ front face. Measurements listed as (Top Diameter x Bottom Diameter x Slant Height). Please measure your existing shade--a replacement harp may be needed for a proper fit or additional adjustment if changing the height of the shade.DIMENSION: Our traditional basic drum shade measures 9" x 10" x 10" (Top Diameter x Bottom Diamter x Slant Height)DIMENSION: Our traditional basic drum shade measures 11" x 13" x 13" (Top Diameter x Bottom Diamter x Slant Height)DIMENSION: Our traditional basic drum shade measures 13" x 14" x 14" (Top Diameter x Bottom Diamter x Slant Height)DIMENSION: Our traditional basic drum shade measures 14" x 15" x 15" (Top Diameter x Bottom Diamter x Slant Height)DIMENSION: Our traditional basic drum shade measures 15" x 16" x 16" (Top Diameter x Bottom Diamter x Slant Height)MATERIALS: Our classic lampshade is made from premium silk-type shantung fabric and sturdy off-white styrene lining.EASY TO USE: The standard spider fitter works with most lamps and is held in place by any final or cap.TRADITIONAL DESIGN: Works perfectly with floor lamps or tall table lamps with a small to medium base. Our shade will also fit in beautifully in transitional and modern home decors.APPLICATION: Use our lamp shade for table lamps, accent lamps, vintage lamps and even candlestick lamps! The timeless design is great for any room.