These Sudoku Game Plaything is an early math educational toy designed specially for the baby or kid. This game toy is a wonderful way to arouse your baby's interest of cognition of math. In addition, your baby's thought can also be exercised greatly. Playing with your kids will make them happy. Observation and number sensitivity improve as you play. Features -Color:Multi -Material:Wood -Size:22.00X22.00X2.00cm/8.65X8.65X0.79in -Smooth surface, no need to worry about scraping your lovely baby's delicate hand. -Creative gaming tools, exploring your talents, simply relaxing after stressed working hours. -This thinking Sudoku Game helps to train hands and brain coordination, develop intelligence. -Made of natural wooden materials for safe and durable use, this set of toy will bring you and your kids much more fun. -This game toy is a perfect gift choice for your little kids or your friends, and they will be happy to receive it. Package list: 1 x Set of Sudoku Game Toy