Features: brand new and high quality PORTABLE A4 FILE BOX. This transparent plastic box measures about 12 x 8.8 Inch, great compatible with organizing office files, documents, contracts, currency, certificates, letters, and other important paperworks. SLIM STORAGE compatible with CASE. 0.9 Inch super slim document compatible with case. You can also use it as desktop file folder, A4 paper storage compatible with case, certificate of merit display holder, portable project compatible with case, and more. WITH DUST-PROOF LID. The dust-proof lid cover design, double buckles closure, safe and convenient compatible with you to carry on. Very suitable compatible with business travel, school, daily use. Keep all your files, office documents well organized. LIGHTWEIGHT, COMPACT SIZE. Made out of high quality eco-friendly PP material, lightweight, compact size, waterproof, dust-proof, tear-resistant, transparent color compatible with easier view. STACKING TO STORAGE, SPACE SAVER. Stackable slim file box, space saving. Effectively organize various letter size papers, music sheets, documents, financial budgets, contracts, certificates, school test papers, commercial documents, invoices, receipts, etc. Specifications: Material: PP Plastic Color: Transparent Size: Approx. 30.7x22.3x2.3cm/12.08x8.78x0.91in Weight: Approx. 260g Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind becompatible withe you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Piece Portable A4 File Box