The Vintage Kal Equip Model L10 Inductive High Speed Timing Light is a classic diagnostic tool designed and manufactured in the United States. The chrome case adds a stylish touch to this reliable and efficient timing light . Testing Status: This item is completely UNTESTED. I do not have the vehicle or equipment required to properly test automotive diagnostic tools. Sale Terms: Because it cannot be tested, this unit is being sold strictly AS-IS for parts, repair, or vintage garage display.