Offset grip design allows access in hard to reach areas For use with ratchet or 3/8" breaker bar < li>22mm (7/8") 6-point socket Suitable for heated and unheated oxygen sensors Cut-out section allows plug to pass over wiring Description: Function: Oxygen Sensor Removal Tool Material: Iron Color: Black< /p> Weight: 0.165kg Application: General Drive Size: 3/8" (10mm) Inner Diameter: 7 /8’’ (22 mm) Slot width: 0.38’’ (9.7 mm) Slot length: 1.2 inches (30.7 mm) Offset oxygen sensor plug is easy to remove, even in hard-to-reach places. Slot design, can remove oxygen sensor and plug wiring harness connection Precision casting, high strength and coordination. 7/8" (22mm) fits almost all s the oxygen sensors Package includes: 1x oxygen sensor plug Note: Color may differ from the display, please understand. Please allow 1-3mm error due to hand test. LRFR is committed to providing every customer the highest possible standard of customer service.