Safco Vertical Desktop Sorter, 11 Compartment helps keep workspaces organized and efficient by storing letterhead, stationery, envelopes, literature and other letter-size materials within easy reach. Durable.5" thick compressed wood with hardboard shelves and solid hardboard back provide strength and stability for long-lasting performance. Easy assembly with pre-glued dowels. The durable laminate finish complements any setting. Ideal for use in personal workspaces, craft rooms, mail rooms, cubicles, and home offices – anyplace that could benefit from space-saving organization.