Thank you for viewing! This is a messenger bag from Manhattan Portage! (A4 size compatible) For your reference, I've attached an Amazon link for a similar size: Height 31cm x Width (Top 51cm x Bottom 36cm) x Depth 19cm [Manhattan Portage] Official Bike Messenger Bag MP1615 https://amzn.asia/d/fk4Zf5H Manhattan Portage began in 1980 with a simple philosophy. The theme was "Bags for Everyone." This brand avoids fleeting trends, instead focusing on improvements and expanding its collection to suit the needs of various users. Even now, they make bags that pursue durability, such as complete waterproof processing and double stitching for seams. Triple stitching is used in areas that bear stress. Due to this being a used item, please understand that it is non-refundable and non-returnable. Shipping costs will be covered by the seller. Bag size... A4 size compatible Material... Nylon Color... Camouflage / Camo Color... Green