BILLY bookcase 80x202cm, WhiteIt is estimated that every five seconds, one BILLY bookcase is sold somewhere in the world. Pretty impressive considering IKEA launched BILLY in 1979. Its the booklovers choice that never goes out of style. Adjustable shelves; adapt space between shelves according to your needs. A simple unit can be enough storage for a limited space or the foundation for a larger storage solution if your needs change. This furniture must be fixed to the wall with the