Keep projects, school handouts, workbooks and lecture notes for a single subject grouped together. Get the extra capacity of a file pocket with the added security of a protective cover flap. Elastic cord keeps protective flap closed and contents secure. Safely store and transport documents of any size. Expands to 2" for extra storage. Pocket/Wallet Type: Files/Papers; Size: Letter; Overall Expansion: 2"; Closure Type: Elastic Cord.