The steering wheel spinner won't harm the wheel because it is constructed of high-quality silicone and is anti-skid and strong once mounted. Our power handle ball is simple to use and can rotate 360 degrees. Simple environment, simple installation, never fade, gorgeous, and long-lasting. Reduced turning radius makes it easier for new drivers and female drivers to drive safely and comfortably. When parking and driving slowly, the bearing-mounted power handle helps drivers to steer gently. Comfortable to grip anti-slip surface. Your car's stylish exterior design increases its fashion appeal.