Organize and protect your important documents with the Shuban Document File Folder. This waterproof plastic expanding file features a secure button lock mechanism, keeping certificates, reports, and papers safe from damage and unauthorized access. The accordion-style design expands to accommodate growing collections, while the durable plastic construction resists moisture and wear. Ideal for students, professionals, and offices managing multiple documents. Compact yet spacious, it fits easily in bags, desks, or filing cabinets. Keep your records organized, protected, and always within reach.