【ORGANIZATION】King Jim King File Super Tch holds up to 500 A4 sized documents. With its strong binding force, you can neatly organize large amounts of documents. It measures 307 mm high x 243 mm wide x 66 mm deep, and 50 mm thick binding width makes your office work more efficient. Solve your office document organization in one time with this set of 10 books. The blue front cover gives you a professional environment.