Use to file your Voxcom talk cards. The filing system consist of a 5x8 black filing box, with 100 - 5x8 tabbed indexed cards. It comes with a set of alphabetized index dividers, using LARGE 3-D tactile letters. Room for your Voxcom II and Talking cards (VOXCOM II AND TALKING CARDS NOT INCLUDED). Great for the visually impaired.