building blocks are benefit for kids in eye-hand coordination kid's good math skills improve creativity and imagination block Description: Item No:M002600Product name:3D blcok of fantacy houseCategory:BlockPacking:Color BoxPCS/CTN:36 PCSCarton size:77*38*56 cmGW/NW:30.5 / 27 KGSMaterial: ABSPiece:2300 piecesType:3D building blockVolume0.164 CBMDescription:Educational toyAdvantages:Our 3D building ...