Good doll twist car, there is a button on the car, press this button to turn on the music.

Torsion bike, also known as children's exercise bike and swing bike, is made of engineering polypropylene by injection molding, with stable structure and simple operation. It does not need batteries and transmission devices, and it can travel back and forth at will by turning the steering wheel left and right. It is an environmentally friendly green toy, which first appeared in Taiwan Province Province, China. Long-term use of this car can improve children's nerve reflex ability, improve children's sensitivity and make their actions more flexible.