When using the steering wheel spinner knob, Here are some tips to remind:
1.Before driving, make sure that the booster ball is firmly installed.
2.Not suitable for installation on a steering wheel with a steering wheel.
3.Only for speed below 20KM/H and can not be used when in emergency.
4.Depending on the vehicle model, the installation and use effects are different.
5.Can Not used for lawn lawner or lawn mowers.