SizeWidth: 40 cmDepth: 28 cmHeight: 35 cmKey featuresWith a shelf/height extension unit, you can make the most of the wall area, while freeing up space on the floor.Good to knowSafety bracket for fixing to wall included.To be combined with BILLY bookcase 40x202 cm for added storage vertically.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.