The fixed device of motor vehicle is used to avoid lifting tower and tire. The two metal wedge-shaped tires are between 20 and 30 centimeters in length and between 15 and 25 millimeters in radius and between 15 and 20 centimeters in length.

摘要

Electric motor car which prevents damage to the wheels. And the Tyre which comprises two metal Cribs between 20 and 30 inches wide and between 15 and 25 centimetres and a Radio andBetween 15 and 20 inch RIMS as measures of Motor Cars.