LARGE CAPACITY STORAGE - You can receive 6 pcs green foldable file boxes, external dimensions 31x23.5x7.5cm, each can hold approximately 650 sheets of A4 paper, meeting the bulk file storage needs of daily office work and study. PREMIUM MATERIAL - Our a4 box files are crafted from high-quality PP material, featuring a smooth burr-free surface and tough texture that resists deformation. It also can effectively isolate water and dust to fully protect files from damage and keep them tidy. EASY IDENTIFICATION & ACCESS - These filling boxes A4 are equipped with a round hole on the spine for quick retrieval from bookshelves, paired with a dual-label design. You can clearly mark file categories for accurate lookup, making document organization more efficient. PRACTICAL DESIGN - Foldable structure allows for space-saving storage when not in use. The box folder comes with a convenient sticky button for easy opening and closing, ensuring a secure seal to prevent files from scattering. VERSATILE - The foolscap box files are suitable for various scenarios such as offices, studies, and homes, it not only organizes files neatly but also maintains a tidy space, making it an ideal choice for efficient storage.