1. Bring joyfully to children 2.Use green material 3.Improving intelligence 4.Certification: FSC,ISO9000 1)we can as the customer's request 2)OEM service also offered 1)Material :wood2)Size :25mm.35mm.45mm.98mm available3)Safe and no toxic no hamful paint4)color :colourfull red ,orange, yellow ,green ,purple ,blue and so on5)Application :craft for kid ,school ,office eduation ,home etc.6) ...