The size is 12.8 x 9.5 inches suitable for A4 paper / letter. Keep your work files and documents organized with this expandable folder! The file organizer keeps each slot's papers separated and organized in a good manner. With multiple pockets included, this product is also able to fit A4 size paper and is equipped with an accordion design. Lightweight and brightly colored, this plastic folder is perfect for home, office use, school, and as a personal gift, keepsake, wedding planner, and more. Add your business logo or message to fashion a branded promotion that's sure to make an impression at your next event. The prices for 3000pcs or over are based on ocean shipments.