Features: This stunning wooden bookcase storage unit would look great in any bedroom, living room, or office, as it features plenty of space and has a modern cube design. Options: Choose between five different colours and four tier size options. Strong: This bookcase storage unit is strong and sturdy as it is made from a solid chip wood, so this storage unit will last you for many years. Bookcase Unit: Get a wooden bookcase storage unit. Easy To Assemble: This storage unit comes flat packed and is very easy to assemble. Dimensions: 1 Tier: Height 30cm x width 30cm x depth 30cm; 2 Tier: Height 53.6cm x width 30cm x depth 23.5cm; 3 Tier: Height 79.5cm x width 30cm x depth 23.5cm; 4 Tier: Height 106cm x width 30cm x depth 23.5cm. Wooden Bookcase Unit | Living Social