2, prevent some mud splash to the body or person, resulting in the body or person is not beautiful;
3, can prevent soil splash to the pull rod, the ball head lead to premature rust;
4. In the process of car driving, it is easy to entrainment small stones in the tire cracks. If the speed is too fast,
it is easy to throw them in the body and collapse the outer paint of the car.
it is easy to throw them in the body and collapse the outer paint of the car.