THE CANVET Canvas Flap Backpack Color: Blue Gray Size: Height approx. 34 cm x Width approx. 31 cm (bottom) Thickness approx. 12 cm (bottom) Material: Main body: Canvas, 100% Cotton Flap button: Tochigi Leather Pockets on the inside and outside (back) Snaps on both sides of the top opening allow for adjustable thickness. A4 size notebooks and files fit horizontally, making it a versatile bag for school, commuting, or casual outings. I am listing this item as I no longer have the opportunity to use it. This item has been stored at home. Please purchase with your understanding.