Features: Achieve quick and easy removal of car oxygen sensor sockets with this versatile 21/22mm socket wrench. Made from durable alloy steel, this socket wrench ensures long lasting use and resistance to corrosion. Designed for auto repair professionals and DIY enthusiasts who regularly work on car maintenance or repairs. Perfect tool for use in automotive repair shops or garages, allowing for efficient removal and installation of oxygen sensor sockets. Compact and portable, this socket wrench is a convenient solution for car owners who prefer to handle their own repairs and replacements. Specifications: Material: steel Size: approx 91x9.8mm/3.58x0.39inch Standard: 22mm/21mm(optional) Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xCar Oxygen Sensor Socket Wrench