Mix media anyway you want... no cabinet or drawer arrangements to figure out. When the cabinet reaches capacity, simply stack another 4-drawer cabinet on top. Front to back steel rod dividers are adjustable in 1 " increments and bookend dividers are infinitely adjustable front to back. Steel cabinet helps to dissipate static electricity and provides electromagnetic radiation protection. Heavy-gauge welded steel construction with wrap free around corners and a sturdy inner frame. High quality drawer glides with full drawer extension for smooth, quiet operation. Key lock secures all drawers. Chrome handles and label holders. Drawer height 6". Base raises files 5" off floor. Some assembly required.