Radiance 0108110 Natural Imperial Matchstick Bamboo Shade, Roll Up with 6-Inch Long Valance, 30-Inch Wide by 72-Inch Long 6" built-in valance completes the elegance of this lush shade. Easily installed in minutes with all necessary hardware included. Light filtering provides privacy and energy-efficient insulation qualities. Made of hand selected bamboo. Each shade measures 1/2" less in width to allow for inside mount installation. Each shade measures 1/2 inch less in width to allow for inside mount installation