All bookcases measure 36.97W x 12D with a variety of heightHeights available 30, 48 or 72 inchesAdjustable shelvesConstructed of durable engineered woodLaminated in your choice of finish colorsAssembly required. Feel the power of threedom! That's the feeling you get when you gaze upon the Bush Universal Bookcases. These three bookcases -- one 2-shelved, one 3-shelved, and one 5-shelved -- offer great storage and display space in a sleek, minimal, traditional style. The 30-inch bookcase features an elevated bottom shelf and front base rail, as well as an additional adjustable shelf so you can organize however you see fit. Two of the 48-inch bookcase's shelves are adjustable for maximum storage flexibility, as are three of the 72-inch bookcase's. These three bookcases are constructed of durable engineered wood and arrive at your door ready for assembly. Simple select a finish color that best complements your space. Dimensions: 30-inch bookcase: 36.97W x 12D x 30H inches 48-inch bookcase: 36.97W x 12D x 47.99H inches 72-inch bookcase: 36.97W x 12D x 71.89H inches Size: 72 in.. Color: Black.