Uquelic 3 Ring Binder Folio is an All in One multi- functional file organizer, aims to organize and store various size paperwork.Durable material and compact design can keep your files safe and well- protected no matter how time flies away. The sweet old time are always preserved here for you and ready for you to touch at any time. The ring binder folio makes important document organization easier and stylish Compatible filing size: A4/ letter size Classic resealable button and string closure on the envelopes 12 expandable envelopes in 2 types to hold various kinds of files, documents, photos, letters and more...