Features: It helps to develop intelligence, train children's hand-eye coordination ability, cultivate geometrical cognition. It help children develop their imagination and creativity. Specifications: Material: Wood Color: As shown Suitable age: 3Y+ Boards quantity:7- 9pcs Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3mm differs due to manual measurement.