Features Fully Insulated: This is 2 pcs professional full insulated quick test probes. Head Flexible: Press the test hook will extend out and the head is flexible and can be bent. High Sensitivity: This flexible test probe can be used in instrument and meter,such as oscilloscope, and features high sensitivity and high reliability. Convenient to Operate: The side of the test hook clip is a standard 4mm banana socket, easy to plug directly into the banana plug. Fine Workmanship: The test hook clip main body is made of brass nickel and stainless steel springs, and the housing is made of PA, with long serving life. Specification: Product model: P5004   Material: copper, PA Surface Treatment: Nickel Plating   Current Voltage: CAT III  1000V and MAX.10A   Connection mode: Welding   Product color: red, black  Banana socket: 4mm/0.2in Total length:15.2cm/6in Weight: Approx.33g/1.2oz   Packing list: 1 x red Test Probe 1 x black Test Probe Package List