1.DIY wooden kids toy, with 45 pieces abacuses.
2. it can help kids finish easy math calculation,practise kids and increase kids' interest of math subject.
3.High gloss and beautiful finish,eco-friendly quality apply to European Union and American standard

4.OEM&ODM design is available, please don't hesitate to inform us if you have any novelty ideal, our R&D team will help you to accomplish it.