A 3-shelf variation expands Mathieu Matégot's "Biblio-Démon," the French designer's forward-thinking wall storage system first introduced in 1954. With nearly unlimited combinations of the series' different shelf units, he introduced the then-novel idea of a modular shelving system which could be changed and adapted as needed. With the distinctive metal brackets lacquered in black, the veneered shelves come in natural oak, natural walnut or black-stained ash for additional versatility.