Carex Platinum IPOP Power Handle Car Steering Wheel Suicide Spinner Knob Have two different thickness rubbers, you can choose one or two according to your Steering Wheel. When turning car, it lessens the turning radius and helps beginners to drive safely and conveniently. The bearing-mounted power handle enables drivers to steer softly when driving slowly and parking cars. 100% brand new and never used, also can add a luxuries look to your car.