• Track : can pass their train across this bridge track, letting them know the train's work principle, train bulk rail accessory
• Educational plaything:lightweight and portable, more convenient to store and carry out, railway expansion accessory
• Train track model:not only an educational , but also a room decoration, a birthday , etc,train track bridge
• plaything:you can help to lay out together and exercise their expression and communication skills,wooden plastic track
• Mini scene puzzle :it is light in weight and can be played at any time, keeping from video games,train scene layout prop