Thank you for viewing! This is a handmade lesson bag. It can fit an art box, and can be folded and put into a school bag when not in use. It has a convenient inner pocket. 【Size】 (approximate) Height: approx. 30cm approx. 40cm (including handle) Width: approx. 40cm Gusset: None 【Fabric】 Outer fabric: Katsuragi (dark navy), Oxford cloth (denim style) Inner fabric: Katsuragi (dark navy) ・With tag ☆Please be sure to read the profile and product description before purchasing. ☆This is handmade by an amateur, so there may be creases from storage, slight distortions, misalignments in sewing, and uneven stitching. We appreciate your understanding that it is not perfect like a ready-made product. ☆Anonymous shipping (Yu-packet Post) ☆No price reduction ☆No size changes or custom orders ☆Instant purchase OK, except for reserved items