This is a durable nylon backpack. Please check the size in the images. The corners of the bag are relatively clean with no scuffs or stains. A key charm is attached to the small pocket. The large pocket opens very wide, making it easy to put things in and take them out. The back is perfect for storing a laptop or documents. It fits A4 size. Please check the images for the condition and only purchase if you understand. Please note that the item will be folded for shipping.