The SNAP ON TOOLS 6 & 12 Volt Circuit Tester/Test Light, Part# CT4F is a high-quality automotive diagnostic tool manufactured by Snap On in the United States. This product is designed to accurately test electrical circuits and components for 6 and 12 volt systems. With its reliable brand reputation and specific manufacturer part number, this circuit tester/test light is a trusted tool for automotive professionals and enthusiasts looking to diagnose and repair electrical issues in their vehicles. *PICTURES SHOW ACTUAL ITEM - fully functional and lead in great condition.