8.5x5.5 binder pockets Package: 12 PCS 7 holes, Hole-punched to fit in standard 5.5 x 8.5 and 6 ring A5 binder Item size: 6.5x8.75, pocket inner size: 5.75x8.7 Binder Pockets are made from durable acid-free waterproof and dust-proof polypropylene, provide better protection for your files. Stylish on-the-go organization for items or documents up to 5.5 x 8.5 inches Side loading pocket with snap closure 7 holes pocket fit in standard 5.5 x 8.5 and 6 ring A5 binder Easy Classify: Translucent design allow you to find the documents easily without removing them from the envelope pocket. Protect and store your documents or invoices without having to hole punch them, convenient, fast, and maintain the integrity.