Description: Non Breaking Puncture Probe: Car wire probe clip, detection probe pins set.The red and black color coded barrels provide quick circuit identification. Durable Material: Puncture Probe clip set, the probes are made of , strong and wear resistant, adjustable detection size. Insulation Testing: The clip set can release from insulated wires without the insulation.Suitable for car electrical circuit,multimeter ,voltage voltmeter ,, spot detection ,etc. Portable Size: Insulation test tools, .6cm x 1.93cm, fits for most plug pens. Easy to Use: Plug the wire probe into the , then use the probe to clip the wire, and then use a voltmeter to measure the voltage. Specification: Material:Plastic Size: Approx. Length x Width 9.6cmx1.93cm/3.78inchx0.76inch Package Includes: 2 Pieces Wire Probe Clip Set Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!