ITEM NAME:Auto Car Light Circuit Tester DC 6-24V Lamp Voltage Test Pen Detect Probe Tool Descriptio n Features: Can help you find broken and live wires. Easy to operate with one hand. With grounding wire connected to handle. To test fuses and light sockets(break lights, back-up lights, etc). Ideal for auto, boats, motor cycles and small engines. Describe: Material: copper Color: Silver test pencil Dimensions: wire length 62cm, pen length 10.7cm, test range 6V 12V 24V Product list: test pencil *2 Whatever the ending's perfect or not, you can't disappear from my world Car Auto Light Circuit Tester Lamp Voltage Test Pen Detector Probe DC 6-24V.We'd like to settle any problem in a friendly manner. To test fuses and light sockets(break lights, back-up lights, etc). Color: Silver test pencil. Product list: test pencil 2. We want to make sure you are happy with our item.