Spark Plug Removal Tool: Easily remove and install spark plugs with our high quality spark plug wrench, designed with an improved 12-point drive, 16mm/14mm magnetic head and 3/8 inch spark plug wrench, and an internal magnet for optimal fixation and protection. High Quality: This spark plug wrench is made of high quality chrome vanadium steel and high temperature treated to prevent corrosion. It can withstand greater pressure without deformation, ensuring superior durability and quality. Powerful Magnetism: The magnetic spark plug socket at both ends has a very strong magnet that allows the swivel head to hold the ratchet firmly fixed. The inner magnet holds and protects the spark plug for safe use. Professional Design: The surface of the car spark plug wrench removal tool has an irregular design specially designed to increase friction and make the spark plug removal easier. The ability to rotate the spark plug sleeve three hundred and sixty degrees provides more flexibility and allows access to most narrow areas.