The YUKERMARB Skull Shape Steering Wheel Knob Metal Resin Steering Wheel Spinner is a perfect accessory for vehicles of all kinds. This black ring measures 3cm in size, ensuring a quick and secure installation. Made from durable metal and resin, it adds a stylish touch to your steering wheel. The improved turning control ensures maximum comfort and control during long journeys, preventing hand fatigue. With its sleek design, it can be used for cars, trucks, boats, tractors, or any motorized vehicle. This product is designed with safety in mind and is designed to fit vehicles with 13mm, 14mm, or 15mm spindle holes. The YUKERMARB Skull Shape Steering Wheel Knob Metal Resin Steering Wheel Spinner is a must-have for any vehicle owner looking to customize and improve their driving experience.