it can help the children to grow and benefit for intelligence Item NO.: DX154187Description: English study engine,not inc.3AAPack: C/BSpecification: 0.00×0.00×0.00 CMMeasurement: 72.00×29.00×80.00 CMQ'ty/Ctn: 36PCS/CTNMeasurement: 0.167 CBMG.W/N.W. 24.00/22.00(KGS) English study engine,not inc.3AA