Specialty Switch Socket; Alloy Steel; With 7/8 Inch/22 Millimeter Offset Extended Oxygen Sensor Socket/ 7/8 Inch/22 Millimeter Offset Oxygen Sensor Socket/ 7/8 Inch/22 Millimeter Vacuum Switch Socket/ 7/8 Inch/22 Millimeter Oxygen Sensor Socket/ 1-1/16 Inch/27 Millimeter Deep Oil Switch Socket, 1-3/16 Inch/29 Millimeter Oil Sender Unit Socket/ 1-1/16 Inch/27 Millimeter GM Thermal Sensor Switch Socket; Set Of 7