Featuring a generous, open design, the Sandusky Double Sided Mobile Bookcase - Sloped or Flat Shelf is equipped to accommodate large book collections. It"s available with flat shelves (no center divider) or sloped shelves (with center divider). Flat shelves are ideal for large books, paper boxes, and maps, while sloped shelves rest at a slight angle to ensure books don"t slip off. This high-quality metal bookcase will make book storage convenient and flexible in any setting - home, classroom, library, or office. Four furniture-style casters make moving the bookcase smooth and easy, too - just push the unit where you want it to go. Constructed of durable, commercial-grade welded steel, this double-sided bookcase is strong enough for fine atlases, textbooks, and the thickest encyclopedias - anything that fits comfortably within the shelves" 12-inch clearance height. Several neutral powder-coat finishes let books be the real star, and the bookcase comes fully assembled so you can start using it immediately. Dimensions: * Overall: 37W x 18D x 42H inches * Sloped shelves: 37W x 6.75D inches * Flat shelves: 37W x 18D inches Please note this product does not ship to Pennsylvania. * Durable, commercial-grade quality * Strong welded steel construction * Smooth powder-coat finish in several options * Sloped shelves: 12-in. clearance with center divider * Flat shelves: 12-in. clearance without center divider * 4 furniture-style casters for easy movement * Shelf dimensions: 37W x 6.75D inches * Dimensions: 37W x 18D x 42H inches