Stacks ten high. Store 80% more records in the same floor space. Steel framework interlocks vertically and horizontally to withstand the heaviest day-to-day usage. Our strongest system is also the easiest to assemble. Drawers snap together with poly-lock technology and are reinforced with steel wire. Steel frame and reinforced panels ensure drawers fully open and close smoothly. Factory installed, high-impact drawer handle with index card holder for fast file retrieval (index cards included). Box Type: Stackable File Storage; Strength: Heavy-Duty; File Size Format: Letter; Width: 14".Package Includes: (12) Stacker Bars, (6) Shells, (6) Drawers, (6) Sets of Interlocking Wing Nuts, (6) Labels, (1) Set of Instructions