1Simple Operation and High Practicality: Test conductor kit connects compatible electrical testers to test equipment suitable for measuring a wide range of currents, voltages and resistances. 2Superior Performance: The safety test clamp is made with high accuracy technology, the product has strong connectivity, excellent material and good electrical conductivity. 3Exquisite Workmanship: High quality insulation, each test clip overall jaws perfect firm bite, strong clamping, long term use. 4Multipurpose: The safety test clip is moderately elastic, mostly used as car battery clips and charging clips, but also can be used for experimental testing and wires. 5Application: Widely used in electronic instruments, industrial equipment, electronic equipment, inverters, welding machinery, rechargeable generators, etc. Item Type: Power Test Clip Material: PA, Brass Model: J.60039 Uses: Widely Used in Electronic Instruments, Industrial Equipment, Electronic Equipment, Inverters, Welding Machinery, Charging Generators, Ships, Rvs, Trucks, Cars, Solar Cell Separation and Distribution, Hardware, Electronics, Electrical Appliances, Computers, Power Regulators, Game Consoles, Recorders, Communication Products, etc. Basic Parameters: Jack Size: Approx. 4.0mm/0.2in 5 x PowerTest Clip Have a great time shopping!