BILLY Height extension unit, black-brown Product info Variants BILLY Height extension unit, black-brown Shelves Online Shopstart 3D room design Producer Inter IKEA Systems B.V.Designer IKEA of Sweden Dimension800mm x 350mm x 280mmColorblack-brownMaterialAsh veneer, Particalboard, Foil, Fiberboard more Information Data SheetView nowSystemBILLYAdditional InfoAdjustable shelvesProducerwww.ikea.comDesignerwww.ikea.com BILLY Height extension unit, white von Inter IKEA Systems B.V. BILLY Height extension unit, birch veneer von Inter IKEA Systems B.V. BILLY Height extension unit, medium brown von Inter IKEA Systems B.V.