Montessori Multiplication/Addition Board, Wooden Number Board STEM Counting Toy for Toddlers KidsFeatures: -- Round corner design is adopted to effectively protect children's hands and tender skin from being cut or scratched during playing. -- This multiplication/addition board can be used as intellectual math in Montessori school, home or early childhood enlightenment. -- Perfect math game for toddlers for preschool, elementary, kindergarten.Specification:Material: Wood Color: Multi-color Age reference: Above 3 Years old Note: Please keep away from fire.Package Included 1 x Math ToyPromise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.