The Vintage Mercedes Benz 0005810067 Hazet 767 21 mm Spark Plug Wrench is a high-quality tool kit essential for automotive maintenance and repair. Made in Germany by the renowned brand Hazet, this spark plug socket wrench features a 6-point drive type and a size of 21mm, making it compatible with a range of vehicles. With its single item design, this tool is a valuable addition to any car enthusiast's collection, offering precision and reliability for efficient spark plug removal and installation.