By using the sensor removal socket wrench tool, you can easily remove and install heated and non-heated oxygen sensors quickly, saving a lot of time and effort to some extent. Moreover, it can be used with 1/2 inch ratchets or breaker bars. Designed with many excellent characteristics, such as rust-proof, corrosion resistance, heat-resistance, high durability and sturdy, our sensor removal socket wrench tool is ideal for removing heated and non-heated oxygen sensors. It is constructed of vanadium steel material. The length of this product is 9cm. The outer diameter is 3.2cm. This product is perfectly suitable for factory, workshop, plant, etc. Item Name: Oxygen Sensor Socket Material: Vanadium Steel Features: Rust-proof, Long Lasting, Universal, Practical Size Details: Length: 9cm/3.54"(Approx.) Outer Diameter: 3.2cm/1.26"(Approx.) Notes: Due to the light and screen setting difference, the item"s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Oxygen Sensor Socket