Two cabinets and one open compartment split this 44-in unit three ways, with magnetic catches and metal handles on the doors so they stay shut without visible latches. The lower cabinet is deep at 20.5 x 11.5 x 26.5 in and takes a shelf adjustable through five positions in 1.3-in steps; the upper is 10 in high and the open bay 5.5 in. Each tier holds 44 lbs, 220 lbs overall. The bookcase measures 21.5 x 12 x 44 in and weighs 41 lbs in white engineered wood. A user guide is included.