HIGH COMPATIBILITY AND ELEGANT STYLE - Compatible with most steering wheel diameters below 32mm, customize your car with this steering wheel reinforcement button. Sleek design enhances car fashion. INCREASE STEERING TORQUE - Universal steering wheel knob provides smoother turns, especially U-turns, faster parking, lane merging safer and, in general, a management of tight spaces. 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 knob allows for a maximum turning angle of up to 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, an ABS pommel with plating, which guarantees maximum strength and durability for long-lasting use. For years of trouble free use. SIMPLELY INSTALL - Clip the ring onto the steering wheel in the appropriate position. Screw the bolt to secure the ring securely. With a bayonet rubber strip to protect your steering wheel. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference of light and weather. display, there will be a certain color difference, depending on the physical object received Delivery Quantity: (according to the main image)