Check the listing for details. TU-12C Lang Tools (Star Products) ENGINE OIL PRESSURE TESTER. Condition: New. Listed at 34.95 USD. Features and Benefits: Tests most domestic and imported cars and light trucks with gasoline engines.; More accurate than dashboard oil pressure gauges. A must for cars with dash indicator light only.; The 2 1/2" gauge has a dual scale dial with ranges from 0 - 100 psi and 0 - 7 bar.; Hook on gauge enables the Technician to hang up gauge and hose assembly to free his hands.; Tests most domestic and imported cars and light trucks with gasoline engines. More accurate than dashboard oil pressure gauges. A must for cars with dash indicator light only. The 2 1/2" gauge has a dual scale dial with ranges from 0 - 100 psi and 0 - 7 bar. Hook on gauge enables the Technician to hang up gauge and hose assembly to free his hands. Dimensions: 7.5" X 12" X 2".