This product is a children's tricycle combined with the prototype of a small plane. The overall body is made of environmentally friendly PP and rubber. The silent wheel makes the children living in the building ride more quietly indoors and avoids disturbing the neighbors downstairs. Unlike the traditional children's tricycle, the car adopts the overall closed wheel to protect the children's feet from getting stuck, thus making it safer. The car body is made of round plastic parts, which can not only make the product lighter, but also avoid touching children.