The OEMTOOLS Spark Plug Socket is a high-quality hand tool designed for performance and custom fitment. With a 6-inch length and 0.8-inch width, this spark plug socket features a 17mm hex top and a 9/16 inch spark plug drive size. It is specifically crafted to provide a precise and secure fit for spark plugs, ensuring a reliable and efficient performance for your vehicle. Ideal for automotive maintenance and repair, this OEMTOOLS spark plug socket is a valuable addition to any tool collection.