Modern 6-tiers bookcase with black and natural JD walnut should be the first choice to decorate your room. It features long shelves and adjustable assembly with an X-frame backing. 6 pieces of MDF board paired with black metal frame contracture strong and long shelves. No more worry about the height of the bookcase. We offer different types of assembling whether vertical or horizontal. Moreover, the bookcase is fit for the entryway, the living room, kitchen, bedroom, apartment, and office.