<b>Description:</b><br> <br>This item is about 27cm long and 12mm in diameter. <br>This sensor wrench has a flexible head design that assists in the removal of stubborn O2 sensors that is 7/8" (22 mm) in diameter, a common size to most vehicles. <br>The Durable Tool Is Made Of Cold Forged Steel, Which Bears High Temperature And Pressure. Ensures Your Safe Operation.<br><br> <br><b>Application:</b><br> <br>Ideal for domestic vehicle brands and compatible with Ford Contours, 4.6L and 5.4L Ford modular engines <br>Widely Work On Mid-Sized Trucks, SUVs And Vans.