Large PECS Insert Page- Set of 6 for Large PECS Communication Book Includes strips of hook (rough) VELCRO Brand for self assembly so you can customize your pages Smooth to the touch, yet extremely durable Made of a thick poly plastic material Each set includes 6 pages in an assortment of colors (as pictured) Each page measures 8 1/2" x 6 1/2" and has a uniquely located color-coded tab, allowing for easy page turning