Features: Crafted from high hardness steel, this oxygen sensors socket wrench delivers enhanced durability and superior torques resistance, engineered for professional automotive repair and demanding projects. precise designed with 18mm/8mm openings and multiple size option (3/8in & 1/2in drives), its color electroplated surfaces combats rust while ensuring seamless compatibility with oxygen sensors in tight engine space. Ideal for mechanics, auto enthusiasts, and DIYers seeking reliability tools, it combines ergonomic weight distribution with antislip performances for effortless oxygen sensors removal during maintenance or part replacements. Tackle stubborn oxygen sensors in compact engine bays or routine vehicle servicing with confidence, thanks to its corrosions resistant finish and optimized 22mm socket that prevent tool slippage. Featuring a balanced design and reinforced steel construction, this automotive repair socket ensures fatiguefree operate during extended use, making it indispensable for garage workshops and home toolkits. Specifications: Component:Alloy steel Option Type:18mm 1/2,18mm-3/8,8mm-1/2,8mm-3/8; Size:Approx.9x3.2cm/3.54x1.26inch Application scenario: Automobile oxygen sensors disassembly,Professional auto repair,Daily maintenance; Package Includes: 1pc Auto Oxygen Sensors Socket Wrench note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.