The 1/2 Inch Chrome 13 Thread-On Skull Shift Knob is a practical and stylish addition to any vehicle. With its skull-shaped design and skeletal hand, it adds a unique touch to your gear shift. Made of aluminum with a chrome plated finish, this shift knob is not only durable but also visually appealing. It features 13 - 1/2 inch threads, making it compatible with most 1/2 inch threads. Sold individually, this shift knob is a great choice for car enthusiasts looking to enhance their driving experience.