Gear Shift Knob. Introduction: The Gear Shift Knob is a high-quality automotive accessory designed to enhance your driving experience. Made of premium materials, it is wear-resistant and corrosion-resistant, ensuring long-term reliable use. Its unique ergonomic design provides a comfortable grip, making every gear shift smoother. At the same time, the stylish appearance of the Gear Shift Knob can bring a new visual enjoyment to your car interior, making it an ideal choice for car modification. Easy to install, suitable for multiple car models, it is your essential choice for upgrading your car's grade.