Package Included:<br />1 x Car Oxygen Sensor Socket Wrench Kit<br /><br />Features:<br />Color: Red<br />Material: CRV(Chrome vanadium steel)<br />Case's material: Plastic<br />Case's size: Approx. 24.5x12.8cm/9.65x5.04''<br />1 Pc. 1/2" DR. x 7/8" x 50mm L. CR-MO steel construction<br />1 Pc. 3/8" DR. x 7/8" x 30mm L. CR-MO steel construction<br />1 Pc. 3/8" DR. x 7/8" x 80mm L. CR-V steel construction<br />Use for removing and installing oxygen sensors in many vehicles that are 7/8" (22mm) in size