6 Colors Folders Wallet: Simple and transparent design. 6 bright colours (orange, green, blue, black, pink and purple), make the classification of the files easier and clearer. Makes it easier to find target documents without opening the envelopes. A4 Punched Binder Pockets: The 11 Holes loose-leaf binder folder is suitable for most 2/3/4 ring binders. Comes with 18 pieces plastic folders and 6 pieces rings, about 24.5x31cm/9.7x12.2inch. Premium & Durable: Made of thick plastic, these binder pockets are durable, and waterproof. Safe with Snap Design: Strong adhesive closures that are not easy to fall, can be closed and opened repeatedly. You can organize papers, memos, photos, letters and forms at home, in the office, at school or on the go. Expandable Binder Pockets: The expandable file folder can be expandable to 2cm(H), large enough to hold more files and some thick items. It is perfect to place and store documents, receipts, books, notebooks, bills, coupons, design paper, photos, newspapers, magazines or office supplies etc.