4-Shelf Narrow Shelving Unit Bookcase Tower in EspressoThis 4 Shelf Narrow Shelving Unit Bookcase Tower in Espresso narrow four shelf model features a tall profile framed by the line's signature open ladder style sides and back. The solid wood construction provides strength and durability, while the rich Espresso finish adds a warm yet modern feel. Matching wicker storage baskets with wire frames are sold separately. Other unit sizes include the two shelf narrow, two shelf wide, and three shelf wide. This