Casebase stabilizing platform keeps bag standing upright quick pocket for easy access to essentials multipurpose zippered side pocket holds a water bottle pass thru trolley sleeve for easy travel with wheeled luggage anti scratch lining product details padded 16quot 41 cm laptop compartment and protective neoprene 10quot 25 cm tablet ereader pocket casebase stabilizing platform keeps the bag standing in an upright position when placed on the floor