Expanding files have the ability to solve on-the-go document storage challenges as well as solving in-office filing space issues. The holders are compact, secure & can expand to store large, growing files. Combine the function of an expanding file with a filing cabinet by using the versatile Expanding File with Hanging Tabs. This file itself is a storage system offering a variety of uses. Organize documents within the pocket file. Use the retractable hanging tabs to secure the file inside a filing cabinet. Transport documents with ease by sliding the hanging tabs back into place & using the elastic closure to secure pages. Made of heavyweight polypropylene, the file has insertable pre-printed tabs that help sort documents. For 8.5" x 11" documents. Two Sets of Pre-Printed Index-Tab Inserts-A to Z & Jan to Dec. Folder Size Type: Letter; Max Folder Expansion: 1"; Folder Color: Blue; Color Family: Blue.