Features: The steering wheel power ball can lessen the turning radius and helps beginners and female drivers to drive safely and conveniently when turning. With rubber band in the bayonet to protect your steering wheel. The bearing-mounted power handle enables drivers to steer softly when driving slowly and parking cars. The elegant design upgrades the fashion of the car. Clip the ring on the steering wheel at a proper position. Screw the bolt up to fix the ring securely. Compatible with most major of vehicles, customize your car with this car strengthener ball. Specification: Material: Metal Alloy, ABS, Rubber Color: Black, Blue(optional) Size: Shown as Picture Package Weight: approx. 75g/2.6oz Fitment: Universal compatible with most cars / vehicles Package list: 1 * Steering Wheel Spinner Knob Notes: 1. Make sure the power handle is mounted securely before using. 2. Check the bolt often if fixed or not. 3. Never use additional adhesive liquid. 4. Avoid using the power handle when you drive with high speed (more than 40KM/H). 5. If the steering wheel cover is installed, mount the power handle after taking off the wheel cover, and install the cover again over it. 6. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1The steering wheel power ball can lessen the turning radius and helps beginners and female drivers to drive safely and conveniently when turning. 2With rubber band in the bayonet to protect your steering wheel. 3The bearing-mounted power handle enables drivers to steer softly when driving slowly and parking cars. 4The elegant design upgrades the fashion of the car. 5Clip the ring on the steering wheel at a proper position. Screw the bolt up to fix the ring securely.