it can help the children to grow and benefit for intelligence Item NO.:DX154175Description:English study engine,not inc.3AAPack:W/BSpecification:0.00×0.00×0.00 CMMeasurement:74.00×34.00×75.00 CMQ'ty/Ctn:24PCS/CTNMeasurement:0.189 CBM English study engine,not inc.3AA