cardboard book display stands with wheel 1. Size:W43*H48cm ,depth 30cm , 2. materials: Hollow Plate cardboard book display stands with wheel1. Size:W43*H48cm ,depth 30cm ,2. materials: Hollow Plate ,3. outside frame:4cm ,PU lacquer ,4. inside panel: 18mm MDF E1 ,PU lacquer ,5. every Compartment`s size: 35*35cmCustomers` size could be appreciated! cardboard book display stands with wheels