Space-saving Super Stacker® storage system can help you bring organizational order to any place. Its versatile design accommodates use with or without shelving, and its heavy-duty plastic construction is capable of handling more than your heaviest documents and files. Snap-lock lid keeps contents in place, safe and secure, for storage or transport. Translucent body allows you to easily identify what's inside at a glance, without having to open the box. Box Type: Stackable File Storage; Strength: Heavy-Duty; File Size Format: Letter; Width: 10.5".