Nylon Imported Updated Version: Thickened bottom and 4 sided support plates; 1 detachable support plate on the back and 3 sewn-in support plates on the other sides to keep shape; Patent Design Efficient File Organizer: Features 2 pen slots and 1 mesh pocket, as well as 1 front pocket to keep file bag storage organized; There is a transparent card slot on the front of the bag for your card Mobile File Box: Made of nylon with stitching, lightweight for daily carry; Suitable for organizing files at home or office Portable Hanging File Tote: This file bag is a way to organize and carry papers; It comes flat packed but is easy to assemble; Handles make this file storage tote very portable Dimensions: 12 x 4.6 x11 inch; Filing box can hold plenty of letter size files folders; It is also used for traveling, office, and business and keeps your accessories well-arranged