Tennsco 6-Drawer Card Cabinet, w/Lock, 21"x28"x52", Sand Card files can handle almost anything, from paper cards to microfiche, CDs and DVDs all the way to magnetic computer data. Full-extension and full-suspension steel files with 26-3/4" filing capacity per drawer. 4" x 6" size for microfiche; 5" x 8" size for tab cards, mag cards and audio and video cassettes; 6" x 9" size for film negative envelopes. One center divider and two follower blocks per drawer. One lock secures all drawers. Heavy-duty, all-welded construction offers six channel uprights that provide the basis for an exceptionally stable frame. Extra large indexing area allows more detailed description of drawer contents for faster access. Thumb latches ensure that drawers stay closed until you're ready to open them. Sliding compressors keep materials upright and organized for easy access. Drawers glide on heavy-duty, full progressive, ball-bearing suspensions. Base has a fully welded enclosed bottom to keep the unit structurally aligned even when fully loaded.