【Universal Steering Wheel Knob】- This steering wheel ball is ompatible with most steering wheel diameter less than 32mm, customize your car with this steering wheel reinforcement knob. The stylish design enhances the fashion of the car. 【90 degree rotation】- The steering wheel button allows maximum rotation angle 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 to drive safely and comfortably. 【Physical Principle Design】- This steering wheel knob is made of first-grade metal alloy bolt quality, an ABS button with plating, which ensures maximum strength and durability for long-lasting use. For years of trouble-free use. 【Safety and Convenience】- Universal steering wheel ball joints provide smooth turns, including U-turns, faster parking, safer lane blending and, in general, tight spaces. During difficult automotive maneuvers, they will provide much-needed support to control the steering wheels safely, conveniently and efficiently. 【Easy Installation】- This steering wheel knob can fix the ring on the steering wheel in the appropriate position. Screw the bolt to secure the ring securely. With the rubber strip in the bayonet to protect your steering wheel. A great choice if you need a steering wheel assist button Number of shipments: 1 pcs