Libranime K Project Anime Cosplay Canvas Backpack Messenger Bag Shoulder Bag K Project Anime bag. Material:High-grade canvas. Size:40cmx21cmx12cm(15.7"x8.2"x4.7"). messenger bag is made by high quality soft canvas, it is much more durable than other general canvas messenger bag. please buy from our store "Libranime", if you buy from other shops, we do not ensure that you can receive high quality products.