This portable seat organizer keeps files, maps, flashlights, tools, pens and other equipment secure and at your fingertips. This organizer has two large capacity pockets that provide ample storage space for larger items. The top pocket measures 9"H x 13"W x4"D and the bottom pocket measures 3-1/2"H x 13"W x 4"D. Features include an adjustable bracket to fit a variety of seat styles and a built-in handle for easy transport. This organizer can be permanently mounted to a wall or any flat surface and is made from impact-resistant, ABS plastic construction for durability. Measures 21"H x 14"W x 4"D.