HIGH COMPATIBILITY & ELEGANT STYLE- Compatible with most steering wheel diameters below 32mm, customize your car with this steering wheel reinforcement button. The elegant design enhances the fashion of the car. INCREASE STEERING TORQUE- Universal steering wheel knob allows for smoother turns, especially U-turns, faster parking, safer lane merging and general tight space management . During difficult automotive maneuvers, they will provide much-needed support to control the steering wheels in a safe, convenient and efficient manner. LESSENS THE TURNING RADIUS- The steering wheel button allows maximum turning angle of up to 90 degrees. The bearing-mounted joystick allows drivers to steer smoothly when driving slowly or parking a car. When cornering, it reduces the turning radius and helps beginners and female drivers drive safely and comfortably. DURABLE CONSTRUCTION- This steering wheel knob is made of premium metal alloy bolt, ABS knob with plating, which ensures maximum strength and durability for long lasting use. For years of trouble-free use. SIMPLE INSTALLATION- Clip the ring on the steering wheel in the appropriate position. Screw the bolt to secure the ring securely. With bayonet style rubber strip to protect your steering wheel.Product Color:Carbon Fiber Have you ever suffered from shoulder pain while driving for a long time our steering wheel button will give you better care. The button allows your other hand to cross your body and relieve pain. cornering and parallel parking are child's play. Make the steering wheel lighter, more relaxed for driving. [90 degree rotation] The maximum rotation angle can be up to 90 degrees. Flexibility and faster, easier control of the steering wheel. [Increase Steering Wheel Torque] Better helper to increase steering wheel button force, bigger for long and long-distance driving [Physical principle design] Designed under the physical, focus more power on one point not the whole wheel, facilitating easy operation and ease. [Exquisite and elegant appearance] Elegant appearance and delicate design enhance the fashion of cars. [ Very Useful ] For beginners or people struggling with arthritis, muscle problems, carpal tunnel syndrome, low muscle tone, etc. In general is useful for any car owner. Specifications: Material: Alloy bolt + ABS knob with plating Color: silver, brown, carbon fiber (optional) Package weight: approx. 200g Equipment: Universal fit for steering wheel diameter less than 32mm Package included: 1 x steering wheel button Notes: 1. If there is a steering wheel cover, remove it before installation. 2. To ensure safety, check the bolt to make sure everything is tight before using.