The Pacon Classroom Keepers 10-Shelf Organizer, Red (001314) is a great way to organize and store your important materials. The sturdy corrugated construction of this shelf is both recycled and recyclable. Each slot measures 3 inches in height, 10 inches in width, and 12-1/2 inches in depth. This Pacon Classroom Keepers 10-Shelf Organizer is the perfect storage solution for papers, books, folders, and more. The whole unit measures 17 inches high, 21 inches wide and 12-7/8 inches deep. Pacon Classroom Keepers keep you organized, allowing you to let your imagination shine! Pacon offers customers an extensive line of arts and crafts products, strengthening its ability to be a single-source supplier for educational aids, paper products and arts and crafts.