Desk organizer offers a neat, colorful way to keep any desk or area organized. Design features two horizontal slots on the bottom and a larger open shelf on the top to store file folders, binder, books and more. Each bottom slot measures 12-1/2" wide x 11" deep x 3-1/4" high. The top slot is 12-1/2" wide x 2-14" deep x 8-1/2" high. Desk organizer is made of corrugated cardboard.