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: 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. Features: -High quality and durable for professional or DIY use. -12.5mm (1/2") Double square hole drive and 22mm (7/8") flare nut socket. -Suitable for both heated and unheated oxygen sensors. -Offset design socket allows in tight areas. Specifications: Material: Steel Color: Black Type: Sensor Wrench Size: Approx 59 x 49mm / 2.3 x 1.9" Drive Size: 12.5mm / 1/2" Package Weight: 176g Package Included: 1 x Oxygen Sensor Socket Note: 1. Please allow 1-5mm error due to manual measurement. Thanks for your understanding. 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: