Named for the mathematical symbol that resembles an inverted triangle, Nabla bookcase by Melbourne-based VUUE plays with perspective. From the front, the design is deceptively simple, with clean lines warmed by a rich black walnut veneer certified sustainable by the Forest Stewardship Council ® (FSC). From the side, however, the shelves reveal their true form as inverted triangles. The cabinet base provides hidden storage while working as a counterpoint to the open shelving above. Pair in multiples for a coordinated look. CB2 exclusive. Nabla Brown Walnut Wood Wall Mount Bookcase with Cabinet 33.5"Wx13.5"Dx96"H Designed by VUUE FSC®-certified engineered wood with a black walnut veneer Cabinet: Two soft-close doors with two shelves inside Four open shelves Mounting hardware included Characteristics of wood include variation in tone, natural knots and markings BIFMA-compliant contract-grade furniture Imported