The model AA is Daytona Gears largest magnetic tank bag. It Measures 14 inches long 7 inches from top to bottom and has 5 compartments including a Velcro see-through cell phone pocket a Velcro pocket for smokes a Velcro flapped center pocket measuring 5 inches square a zippered front pocket for documents and change for tolls and a large zippered main pocket for everything else. Magnetic bag will only stick to Steel Tanks.