Features: 1.You can quickly and easily diagnose whether the ignition system of the car is working properly, avoid fire, and burn out the ignition coil. 2.It provides a safe and reliable troubleshooting method that is convenient, economical and time-saving. 3.Made of high-quality aluminum material for durability and high quality. 4.The metal head is easy to insert and durable, making it the right choice. 5.The internal LED light will show you if the ignition system is normal. Specification: Features:_x000D_ _x000D_ You can quickly and easily diagnose whether the ignition system of the car is working properly, avoid fire, and burn out the ignition coil. _x000D_ It provides a safe and reliable troubleshooting method that is convenient, economical and time-saving. _x000D_ Made of high-quality aluminum material for durability and high quality. _x000D_ The metal head is easy to insert and durable, making it the right choice. _x000D_ The internal LED light will show you if the ignition system is normal. _x000D_ _x000D_ Specifications:_x000D_ Condition: Brand New_x000D_ Material: Aluminum_x000D_ Color: Shown on Picture_x000D_ Length: 12.4 cm/4.9 in_x000D_ Diameter: 1 cm/0.4 in_x000D_ Voltage: 6-24V_x000D_ Fitment: Universal_x000D_ _x000D_ Package List:_x000D_ 1 * Spark Tester PackageList: