Note: The color of the product we ship is the color in the first picture, and the specification and quantity are shipped according to the quantity and specification described in the title. If you need to change the color or style, you need to contact us within 12 hours after placing the order. We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Duplo Train Tracks Blocks- Crossover Parts Railway Switch Building Bricks -gift. Duplo Train Tracks Blocks Toys- Crossover Parts Railway Switch Building Bricks -Gift For Children SpecificationsMaterial: PlasticWarning: Ages for 3+Age Range: 2-4 YearsAge Range: 5-7 YearsTheme: TransportationTheme: Modern Buildings Package Included As Shown . Products number : SM47361