This kneeboard is great for organizing and holding approach charts. It includes an aluminum clipboard with valuable newly-updated IFR flight information printed on the face. It also features three approach chart pockets, three collapsible and removable rings sewn into the reinforced spine, and an elastic holder for a pen or penlight. Additionally, the foam cradled back allows for added comfort and leg positioning. Each kneeboard includes a free U.S. Low Flight Planning Chart and an additional leg strap which allows you to use the clipboard independent of the kneeboard. Each kneeboard is made from Dupont's heavy duty 600D-Denier Cordura polymer, designed for superior strength, abrasion resistance, and durability. Measures 10 x 20" open.