The Atena Bookcase features:

Bookcase module available in Sand, Dark Brass or Black lacquered sheet metal frame finishes. Optional with or without back panel in matching finish of frame, or in other lacquered metal finish options. Back also available in Bronze Mirrored or in SuperMarble finish options. Optional metal base and/or black glass top (mat or glossy) available 45.5″ or 68.5″ wide for low bookcase configurations.