【HIGH COMPATIBILITY & STYLISH STYLE】 - Compatible with most steering wheels with a diameter under 32mm, customize your car with this steering wheel knob. The stylish design enhances the car's fashion. 【INCREASE STEERING WHEEL TORQUE】 - The universal steering wheel knob allows for smoother turns, especially U-turns, faster parking, safer lane changes, and general handling of tight spaces. During difficult car maneuvers, they provide the much-needed support to control the steering wheel safely, comfortably, and efficiently. 【LEARN THE TURNING RADIUS】 - The steering wheel knob allows a maximum turning angle of up to 90 degrees. The ball-bearing control knob 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 steering wheel with plating, ensuring maximum strength and durability for long-term use. For years of trouble-free use. 【EASY INSTALLATION】 - Clamp the ring onto the steering wheel in the correct position. Screw the bolt to firmly fix the ring. With a rubber band at the bayonet to protect your steering wheel. Product description: The steering wheel bayonet under the product is made of alloy, and the disc above is made of ABS electroplating. A rubber ring is attached inside the circular bayonet. Product features: 1. Generally, you have to turn hard when driving around a corner. If there is a steering aid, it is easy to turn. 2. Install on the steering wheel. 3. The disc can be rotated 90 degrees. 4. Suitable for steering wheels with a thickness of less than 32 mm. 5. A rubber ring is fixed inside the bayonet. Installation method: 1. Use a screwdriver to loosen the tightening screw on the power ball until the next tightening position can be opened. 2. Place the inner lining in the correct position, tighten the power assistance ball on the steering wheel, and tighten the screws (do not tighten it first, rotate the power assistance ball properly, and then tighten the screws if you feel it is correctly installed). Name: Car steering wheel booster ball. Material: zinc alloy + plastic Process: electroplating + water transfer Size: 8.5*7.5*6.5cm Color: carbon fiber (picture) Number of delivered parts: 1 piece