Specification: Product Name:Oxygen Sensor Removal Socket Wrench Tool Condition:100% New Color:Silver Material: 50# Steel Surface:Chrome Socket Length: 91mm Cut-out within socket: 8mm x 68mm Description: This oxygen sensor wrench enables you to remove and install sensors on computerized engine controlled vehicles. Features include chrome vanadium construction and a six-point socket with cutaway for wire clearance. This oxygen sensor wrench is for use with a 1/2 inch drive ratchet or breaker bar. Quality tool - built to last. For professional or DIY use. Features: - Hardened and tempered Chrome Vanadium steel socket. - For use with a 1/2 inch drive ratchet or breaker bar. - 6 point socket 22mm (7/8"). - Suitable for heated and unheated oxygen sensors. - Cut-out section allows socket to pass over wiring. Note: -We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. -All size are measured by hand, Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm). -There Are No Instructions Included In This Kit.Professional Installation Is Highly Recommended! Package Includes: 1x Oxygen Sensor Removal Socket Wrench Tool