Descriptions: 100% brand new and of high quality The steering wheel power ball can lessen the turning radius and helps beginners and female drivers to drive safely and conveniently when turning. The bearing-mounted power handle enables drivers to steer softly when driving slowly and parking cars. Elegant appearance design upgrades fashion of your car. Compatible with most major of vehicles, customize your car with this car strengthener ball. Enhance convenience and safety for driving. Main Features: Material: ABS+silicone+iron clip Colour: Black Size: height 8cm Suitable car model: universal Package include: 1*steering wheel spinner knob Note: 1.Due to the manual measurement and different measurement methods, please allow 2-3cm deviation. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.