Libranime Seraph of the End Anime Cosplay Canvas Backpack Messenger Bag Seraph of the End 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.