Features: 1.High quality and durable for professional or DIY use 2.Offset design socket allows in tight areas 3.Suitable for heated and unheated oxygen sensors 4.1/2 inch double square drive 5.Socket Depth: 1.9 inch Specification: Description: _x000D_ This product is a brand new wrench which is used to remove heated and unheated oxygen sensor of cars. Designed in 1/2" double square hole drive and 7/8" flare nut socket, it is a high quality and durable tool for professional or DIY use. _x000D_ _x000D_ Features: _x000D_ -High quality and durable for professional or DIY use. _x000D_ -12.5mm (1/2") Double square hole drive and 22mm (7/8") flare nut socket. _x000D_ -Suitable for both heated and unheated oxygen sensors. _x000D_ -Offset design socket allows in tight areas. _x000D_ _x000D_ Specifications: _x000D_ Material: Steel_x000D_ Color: Black_x000D_ Type: Sensor Wrench_x000D_ Size: Approx 59 x 49mm / 2.3 x 1.9"_x000D_ Drive Size: 12.5mm / 1/2" _x000D_ Package Weight: 176g _x000D_ _x000D_ Package Included: _x000D_ 1 x Oxygen Sensor Socket _x000D_ _x000D_ Note: _x000D_ 1. Please allow 1-5mm error due to manual measurement. Thanks for your understanding. _x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. PackageList: