High Quality Leather: This is a leather folder made of environmentally friendly and high quality thick PU leather sewn with fine thread, waterproof, non-warping, non-fading, non-sticking, wear-resistant and durable.^ UNIQUE DESIGN: File Folder with 1 invisible magnetic closure design can be easily stored or accessed without being folded, it protects your files from tearing and other damage.^ DIMENSION: This extension Document Holder size : 13*9.4inches (33*24cm) with 2cm/0.78Inch expanding width which suitable for A4 paper., letter size files. It has a large capacity and can hold about 60 sheets of paper. Easy to carry documents, phone, keys, pens or any other small items you need to carry.^ LIGHT WEIGHT : Portfolio folders are light weight and easy to hold in your hand or carry in a backpack. Simple color matching with envelope folders has a stylish design style, which is a great decor to compliment your office or home. It looks simple, but elegant and professional.^ MULTI FUNCTIONAL: PU Leather is a great assistant in your life. It is used in offices, schools, homes, stations and other places to store project files, information, documents, bills, passports, cards, coupons, tickets, paper, etc. It is a beautiful gift for men and women.