Double-sided bookcase has four shelves on one side for extra storage and the other side is a slanted 4-shelf book display. Lockable casters. Quality unit made from solid birch 11/16" hardwood. Features eased edges for safety; counter sunk screws and glued joints for superior strength; a non-toxic, smooth finish; and heavy-duty swivel, locking casters to ease manueverability. Ships fully assembled. 48"W x 15"D x 38"H. Greenguard? Lifetime warranty.