The Rectangle Cut Corner Lamp Shade flares slightly towards the bottom, showcasing beautiful cut corners and clean lines. Perfect for narrow tables where you need light, but don't have room for a round shade. This shade comes in a variety of fabrics and color options, and is versatile for use in traditional, transitional and modern homes. The Rectangle Cut Corner Lamp Shade is part of the Royal Designs, Inc. Timeless Basic Shade Collection. Royal Designs has been in the lamp shade 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 x BOTTOM x HEIGHT). Please measure your existing shade--a replacement harp may be needed for a proper fit or additional adjustment if changing height of shade.