about this project [Large Capacity]: A6 Extended File Organizer Size: 17.7 x 10.5 x 2.5 cm, can hold nearly 300 sheets of paper, button switch design, a6 receipt pocket folder is easy to open and close, keep files safe and organized, compact size can be placed in your handbag. [Multiple Applications] The 4-piece expandable file organizer can store various items, documents, receipts, family files, vouchers, checks, cash, coupons, bills, letters, menus, drawing paper, cards and more. Expandable folders are perfect for home, office, school and travel, simple and stylish. [Colored Labels]: The colored inner pages can classify the coupons, emails, receipts, and bills in the folder by color. The accordion folder allows you to quickly index, classify, and organize. Rainbow colors bring you a happy mood. [High Quality Material]: The A6 expandable file folder is made of polypropylene (PP) plastic material, safe and non-toxic, not easy to break or deform. Excellent water resistance keeps your important documents safe.