Expanding file holds a large number of sheets in a slim design; more than a single file folderTab inserts are included for labeling each pocket accordingly. Two notches for pen storage are included to easily edit papers on the go.Bungee cord closure keeps papers secure. Expanding file features durable one-piece plastic construction and reinforced gussets to prevent edges from tearing.13-pocket expanding file is horizontal in orientation and holds letter size, 8 1/2" x 11" sheets. Available in assorted colors. 13" x 9 1/2" overall size.