Architecturally graphic yet light and airy, Petra revamps whole-home storage to suit your space and wow your walls. A vision in black, the cabinet and bookcases are made of ebonized solid oak and oak veneer and iron tubing that's finished with a blackened acid patina. The expansive configuration pairs wide and narrow bookcases on either side of a central cabinet with offset shelves bridging between them. Open and closed storage abounds with a total of 36 open shelves, a drawer and cabinet space. Linear and minimalist, Petra updates mid-century wall systems for a look that's distinctly contemporary and truly room-transforming.