Ikea Wall Shelf and 2 Brackets, Black-brown Shelf: Depth: 9  " Thickness: 5/8 " Width: 23  " Max. load: 22 lb Bracket: Depth: 6  " Height: 6  " Width: 1 " Max. load: 33 lb Use fasteners suitable for the walls in your home (not included) Shelf: Particleboard, Foil; Bracket: Reinforced polypropylene This product requires assembly