Specifications: High quality and durable for professional or DIY use. 7/8" (22mm) six-point socket with cutaway for wire clearance. This oxygen sensor wrench is designed for use with a 3/8" drive ratchet or breaker bar. Suitable for both heated and unheated oxygen sensors. The offset design allows better access to oxygen sensors in tight spaces compared to standard wrenches. Compatible with most oxygen sensors. Item Name: Oxygen Sensor Socket Material: Iron Dimension: 22mm Drive Size: 3/8" (10mm) Inner Diameter: 7/8" (22mm) Socket Depth: 3cm / 1.18" (Approx.) Offset Length: 5.6cm / 2.20" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variations in dimensions due to manual measurement. Package Includes: 1 x Oxygen Sensor Socket