Manage your rolled documents easily and efficiently with the Adir Corrugated Cardboard Upright Storage Cabinet. Made to hold 16 rolled documents at once, this simple storage cabinet will keep your large files stored and organized. This sturdy, storage unit and top are made of white, corrugated cardboard. The durable, reinforced bottom will prevent ripping and breakage, while the inner dividers are folded over a piece of cardboard for added strength, keeping your important files stored, neat and protected. Each slot diameter is 3.75". to provide sufficient space to store your rolled blueprints, plans, maps, artwork and other large documents. These individual slots help to keep your rolled files tidy and organized. This economical unit will keep your large documents in great shape at a fraction of the cost, saving you money, time and space to boot. It's compact in size to fit comfortably in tight spaces, so you can place it right next to your desk or in a small corner of the office. It can also be stacked to save valuable floor space. Both the front of the box and the top cover are furnished with a labeling grid. These grids contain lines, as well as a letter and number system, so you can neatly write down the name and location of each file.