The Daeheung Pipe Binder is an office file designed for systematic organization of A4 documents. It features a generous 6cm storage capacity and a sturdy 8cm spaced metal pipe mechanism to securely store a large volume of documents. As a domestic product, it has excellent durability and is used in offices and schools to classify and store large amounts of data. Its clean design helps build an efficient document management system in work environments where document organization is necessary.