This leather envelope folder surface made by PU leather which waterproof and easy to take in hand or in your backpack. The file surface has no deformation, no fading, non-sticky, wear-resistant and using durable metal snap button closure design. File folder with pen holder design help to get pen easily and secure closure is suitable for safe transport & storage of files and projects. It has large capacity for holding about 60 sheets of paper. Easily hold papers, mobile phone, keys, pens... 12.92" H x 9.57" W