High Quality Material: This steering wheel knob is made of plastic material with metal bearings, sturdy and reliable to use, smooth to touch, comfortable to handle, not easy to fade, break or deform, can be kept and applied for a long time.. Unique Design: The dynamic and sporty design of this steering wheel spinner, allows it to provide the much-needed support for controlling car steering wheels safely, conveniently and effectively. Ball shaped design with anti-slip surface, which is comfortable to grip. Elegant appearance design make your car more fashion.. 360 Rotation: 360-degree smooth rotation improves driving convenience and safety. Car vehicle suicide power booster ball makes long-distance driving easier.. Safe and Convenient Driving: Car driving booster ball could provide a big help one-handed driving, especially U-turn/S-turn is smoother. It can lessen the turning radius and helps beginners and female drivers to drive safely and conveniently when turning.. Applicable Models: This car wheel knob is applicable to the original car with power assist, such as cars, SUVs, new energy vehicles etc. Just tighten all screw nuts with hands or a wrench. Ready to use with installed, convenient and fast..,Hardware > Tools,Gexmil