About time your walls got hitched. Powder coated steel uprights and wood shelves in multiple finish options make you the master of your own book case destiny. We added a desk with the perfect work surface for even more choices. Single units stand alone. Gang up multiples to create mass appeal. Shelves are wood veneer (smoke on ash or walnut) over engineered substrate, or lacquered engineered substrate (white) Powder-coated steel upgrights Assembly required.