Features: Brand new and high quality High Quality: This oxygen sensor socket wrench remover is producted of high quality material, durable for long term use. Suitable for: This sensor removal socket wrench tool is suitable for heated and non-heated oxygen sensors. The cut-off section allows the socket to pass through the wiring. Practical: This oxygen sensor wrench is for 1/2" drive ratchets or breaker-bars. Professional or DIY use. Function: This oxygen sensor wrench enables you to remove and install the sensor in a computer engine controlled vehicle. Portability: This product is small in size and light in weight, which is very convenient to carry around. Specifications: Material:65 Manganese Steel Type:S/L Scope of application: 22mm Size:Approx. 22x90mm/0.86x3.54inches Package Includes: 1x Sensor Socket note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.