Product description & measurements Shelf unit: Top panel/ Shelf: Particleboard, Birch veneer, Clear acrylic lacquer, Solid birch Side panel: Particleboard, Birch veneer, Clear acrylic lacquer, Solid birch, Foil Back panel: Particleboard, Birch veneer, Clear acrylic lacquer Bottom panel: Particleboard, Birch veneer, Clear acrylic lacquer, Foil, Solid birch Add-on unit: Top panel/ Side panel/ Shelf: Particleboard, Birch veneer, Clear acrylic lacquer, Solid birch Back panel: Particleboard, Birch veneer, Clear acrylic lacquer