Spacious storage capacity: Holds large posters and provides ample space to organize teaching materials and art documents effectively. Strong material: Thick PVC construction with a reinforced protective framework and nylon edge binding for dependable durability during regular handling and storage. Effortless mobility: Secure zipper closure with slipprevention features, a wide ergonomic grip, and a comfortable carry handle for easy everyday transport. Wide range of uses: Designed to fit sketchbook files and adapt to school, home, or studio settings, meeting the practical needs of students and teachers. Use scenarios In classroom or art room: Transport posters, worksheets, and student artworks between storage and teaching spaces with organized convenience. On the go between home and school: Ideal for teachers and students to carry sketchbooks and art documents for lessons and assignments. Studio organization: Keep large format drawings, posters, and project files neatly stored and readily accessible during creative sessions.