Add an extension unit to BILLY bookcase to maximize your vertical storage space and make efficient use of the floor area. This creates a new solution and more storage when your needs and life change.
Article Number504.959.18With a height extension unit, you can make the most of the wall area, while freeing up space on the floor.
Gillis Lundgren
Width: 31 1/2 "
Depth: 11 "
Height: 13 5/8 "
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