OverviewAbout this item• Single hex (6pt) fastener end design• Off-corner loading design reduces fastener rounding• Large markings offer easy size identification• Manufactured to industrial specifications assuring a thin wall design with precise nut end dimensions Precision Fit: Designed specifically for 16mm spark plugs, ensuring a snug fit that minimizes slippage and reduces the risk of damage to the spark plug during installation or removal.Durable Construction: Made from high-quality chrome vanadium steel, providing exceptional strength and durability, which extends the lifespan of the socket and reduces the need for replacements.Corrosion-Resistant Finish: Features a chrome-plated finish that offers excellent resistance to rust and corrosion, maintaining the tool's appearance and functionality over time.Deep Socket Design: The deep socket design allows for easy access to spark plugs in tight engine compartments, improving accessibility and efficiency during maintenance tasks.1/2" Drive Compatibility: Standard 1/2" drive size fits most ratchets and breaker bars, providing versatility and compatibility with a wide range of tools for various applications.Easy Identification: Clearly marked size on the socket for quick identification, saving time on the job and enhancing overall workflow efficiency.Lightweight and Portable: Compact design makes it easy to carry in toolboxes or bags, ensuring you always have the right tool on hand for spark plug maintenance.Enhanced Torque Transmission: Designed to handle high torque without deformation, ensuring reliable performance even in demanding automotive tasks.User-Friendly Design: Smooth interior and exterior surfaces for easy attachment and removal from sockets and tools, enhancing user experience and efficiency.Versatile Application: Ideal for automotive mechanics and DIY enthusiasts, suitable for a variety of vehicles, ensuring you can handle different spark plug types with ease.