3D blocks are benefit for kids in eye-hand coordination kid's good math skills improve creativity and imagination Description: Item No:M001283Product name:building blockCategory:Building block toysPacking:Color BoxPCS/CTN:48 PCSCarton size:66*34*88 cmGW/NW:30 / 27 KGSMaterial: ABSPiece:790 piecesType:3D blockVolume0.197 CBMDescription:Educational toyAdvantages:Our 3D block is benefit for kids in ...