The Bob bookcase is the third additional to this office collection. It features 4 shelves on being the top and "x" back stretcher to tie into the look as well as create a sting sturdy book case. Like the desk, weathered oak is combined with black metal to create a pleasing combination.ProductPack: 1Pc/1CtnFinish: Weathered Oak & Black FinishMaterial: Metal, Wood, Veneer (Paper), Composite WoodProduct Dimensions: 24"L X 11"W X 43"HNet Weight: 24 lbs