Built with a strong steel support frame that supports the drawer and increases stacking strength. The thick, multi-wall drawer panels allow for semi-active use to add and remove files as needed. The automatic shell set-up and drawer assembly are easiest on the market, allowing you to get organized quicker. A strong, reinforced plastic pull handle provides for convenient access to documents. Box Type: File Storage; Box Style: Easy Assembly; Strength: Heavy-Duty; File Size Format: Letter.