Durable steel wire with a powder-coat paint finish. Accommodate multi-sized materials with this versatile 4-way display. Features 20 adjustable and removable 24″W x 6″ D shelves. The wire grid system allows shelves to be adjusted for books, paperbacks, games, videos, DVDs, audiobooks, software, and security cases. Store a high volume of materials in minimal floor space. Panels measure 24″W. 3″ dia. casters, 2 lockings.