This Hard Card Case A4 is designed for maximum durability and protection of your important documents. Made with sturdy materials, it will keep your documents safe and secure. Perfect for organizing and storing your A4-sized papers, it is an essential tool for any professional or student. Keeps documents flat and wrinkle-free, protects from damage, dust and dirt. Inside diameter: 301 x 213 mm Package dimension: L 29.5cm x W 1cm x H 20.3cm