Holds 8-1/2 x 11 inch (21.59 x 27.94cm) paper in place inside with an interior Velcro document belt, or outside with the high-tension clip. Mesh pockets inside. Keyhole grommet on back enables hanging from a wall or a door. Sturdy key lock. Accommodates an iPad, which you can keep secure with the interior Velcro strap.