Universal 22mm 1/2'' Oxygen Sensor Offset Removal Flare Nut Socket Wrench Tool Description: 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. -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. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.