The steering wheel power ball can lessen the turning radius and helps beginners and female drivers to drive safely and conveniently when turning.<br> The bearing-mounted power handle enables drivers to steer softly when driving slowly and parking cars. Elegant appearance design upgrades fashion of your car.<br> Compatible with most major of vehicles, customize your car with this car strengthener ball. Enhance convenience and safety for driving.<br> Specifications:<br> Material: ABS, silicone, iron<br> Weight: about 130g<br> Height: about 8cm<br> Mounting bracket inner diameter: about 3.5-4cm<br> Suitable car model: universal<br> Package include:1pc * Steering Wheel Spinner Knob<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store