- BILLY Height extension unit, black-brown, 80x28x35 cm
It is estimated that every five seconds, one BILLY bookcase is sold somewhere in the world. Pretty impressive considering we launched BILLY in 1979. It’s the booklovers choice that never goes out of style.
Surface made from natural wood veneer.
With a shelf/height extension unit, you can make the most of the wall area, while freeing up space on the floor.