Singing Traffic Light Toy Traffic Signal Model Road Sign Suitable For Brio Train Children Track Series Toy Accessories Features: 100% brand new and high quality The left button switches the red, yellow and green lights, and the right button switches the song. Ideal for all kinds of train track toys Through it, develop children"'"s traffic safety awareness 100% satisfaction guarantee, me . WARNING:This toy is not suitable for children under three years old because of small parts. Power supply: 3 x AG13 button cell batteries(included). Color: black,white Material:plastic Sales Way:Retail, Wholesal,Drop Shipping size: One Size Length:13.5cm(5.31in) Width:4.2cm(1.65in) Height:4.2cm(1.65in) Quantity: 1PC Note: If you have big quantity (only need over 50 dollars), please feel to contact me, I will give you SURPRISED PRICE(The more the quantity, the lower the price), thanks Size For Manual Measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Singing Traffic Light Toy