Features 1. High quality and durable for professional or DIY use 2. 7/8 inch (22mm) six-point socket with cutaway for wire clearance 3. This oxygen sensor wrench is for use with a 3/8 inch drive ratchet or breaker bar 4. Suitable for both heated and unheated oxygen sensors 5. The offset design helps you reach oxygen sensors in tight or difficult-to-access locations compared to standard wrenches Specifications Material: Steel Color: Black Type: Sensor Wrench Dimension: 22mm / 0.86 inch Drive size: 3/8 inch Socket Depth: 3cm / 1.18 inch Offset Length: 5.6cm / 2.2 inch Package Weight: 155g 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 the same, item color displayed in photos may vary slightly from the actual product. Please consider the real item as the reference.