Product Overview This oxygen sensor socket removes the 7/8 in. oxygen sensor on most foreign and domestic vehicles. Designed with a cut-away slot, the oxygen sensor socket can be used without disconnecting the sensor. Constructed from durable drop forged chrome vanadium steel for rigorous use.Removes the 7/8 in. oxygen sensor on most foreign and domestic vehiclesCut-away slot gives clearance for wire connectionDrop-forged chrome vanadium steelBlack oxide finishSpecificationsSKU :(s) 63702, 95045, 69022 Brand : PITTSBURGH AUTOMOTIVE Coating : Black Enamel Drive size : (in.) 3/8 in. Material Chrome : Vanadium Steel Shipping Weight : 0.57 lb. Size(s) : 7/8 in.