SizeWidth: 40 cmHeight: 192 cmKey featuresAdjustable hinges allow you to adjust the door horizontally and vertically.Glass doors keep your favorite items free from dust but still visible.Good to knowHinges included.Knobs included.Handle with care! A damaged edge or scratched surface can cause the glass to suddenly crack and/or break. Avoid collisions from the side - this is where the glass is most vulnerable.1 door will fit BILLY bookcase 40 cm and 2 doors will fit BILLY bookcase 80 cm.Can be used on the corner unit only if the shelf next to it has no doors .The door does not fit bookcases purchased in the spring of 2014 or earlier.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.