Target age: 8 years old and over
Set of 2 sets of 3-light automatic traffic lights S, and assort necessary peripheral devices. Add it to your existing power pack and Unitrack track and you'll be enjoying the charm of automatic traffic lights right away. [Contents of set] 3-light automatic traffic light S x 2, straight track 123 mm x 2, stop signal button x 1, automatic traffic light power x 1, accessory adapter x 1, traffic signal extension cord x 2 (from Discovery Japan Mall)