Description: 【Effortless Handed Steering】: This power knob provides the leverage you need for smooth, easy handling during slow speed driving, parking, and making tight turns, giving you more control with less strain 【High Strength Build】: Constructed from a robust combination of heavy duty pp and a solid aluminum alloy base. This premium construction of the steering wheel knob is designed for high strength and long term durability, ensuring it can withstand daily use without cracking or failing 【Smooth 360° Rotation】: Steering wheel aid knob engineered with an internal ball bearing that allows for incredibly fluid and seamless 360 degree rotation 【Convenient Foldable Design】: Features a smart, foldable hinge that allows you to flip the car steering wheel turning knob down and out of the way when not in use 【Universal Fit & Easy Installation】: Spinner knob designed to fit the steering wheels of most vehicles, including cars, sedans, and SUVs. The mounting ring has a diameter of 3cm/1.18inch, allowing for a secure and straightforward installation on your standard steering wheel in minutes Specification: Material: PP Aluminum   Size Chart: 6cmx7cm/2.36inchx2.76inch Ring diameter 3cm/1.18inch Package Includes: 1 Steering Wheel Knob Note: Please allow slightly errors 1-2cm differences due to manual measurement.