Educational toys can not only develop children's brains but also increase parent-child time and change parent-child relationships. Help baby to learn math made of wood and environmentally friendly water-based paint safe and non-toxic. Manufacturered by YuYe. Size: 23cm x 16.5cm x 2.5cm/9.06" x 6.50" x 0.98" (Approx.) Material: Wood It's the ultimate toy it also increases the importance of teamwork and collaboration through interactive games builds social skills supports creativity and improves imagination.