The Lumen 264™ offers the therapeutic intensity of the Lumen 90 in a larger size. The Lumen 264™ pad is made of flexible neoprene with 120 visible and 144 infrared LEDs. The pad measures 7 ½" wide by 14 ½” long, allowing for treatment of large areas such as the back. The Lumen 264™ comes in a padded black canvas type case for transport and storage.