Description: 【Material】: This Circuit Tester for cars, made from pp, metal, and rubber materials. It's an essential tool for any vehicle maintenance and repair tasks. 【Wide Measurement Range】: The Voltage tester can measure voltages ranging from 5-99.99V. The white numbers indicate positive polarity and red numbers indicate negative polarity. 【Versatile Application】: This voltage tester is suitable for various vehicles including motorcycles, tricycles, cars, forklifts, trucks etc., making it a versatile tool in your garage or workshop. 【Easy Use】: The Electric Test Pen is easy to use, no other professional skills are needed. 【Package Includes】: Each package comes with a testing pen ready to use out of the box. It's capable of testing fuses, generators, frequent voltage as well as distinguishing between positive and negative poles in circuits. Specification:Cable Length 120cm/47.24inch, No Stretchable Package Includes: 1 Electric Test Pen Note: Please allow slightly errors 1-2cm differences due to manual measurement.