Blue 20" Large Rolling Backpack,wheeled Bookbag,school bag with Retractable Handle Blue 20" Large Rolling Backpack Wheeled Bookbag Travel Bag School Satchel with retractable handle This is fabulous and functional 20" large rolling backpack. Convenient front sleeve pocket fits a iPad with case. Dual zippered compartments. The middle compartment fits a 17" laptop. Reinforced bottom and construction. Lightweight and durable design. Black retractable handle for easy maneuver. Self-repairing excel zippers. Side elastic mesh pockets. Built-in organizer in the front pocket. Adjustable padded backpack straps. Padded wheel cover for backpack conversion.