1Practical to Use: The power test clip is moderately elastic, mostly used as car battery clips and charging clips, but also can be used for experimental testing and wires. 2Fine Crafts: High quality insulation, each test clip overall jaws perfect firm bite, strong clamping, long term use without deformation. 3Superior Performance: Made by high accuracy technology, the product has strong connectivity and uses excellent materials and good electrical conductivity. 4Premium Material: The power test clip is made of high quality PA and brass material, strong and durable, anti corrosion and long service life. 5Wide Application: The electrical test clamp is suitable for electronic instruments, industrial equipment, electronic devices, inverters, 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 2 x Power Test Clip (Red) 2 x Power Test Clip (Black) 2 x Power Test Clip (Yellow) 2 x Power Test Clip (Blue) 2 x Power Test Clip (Green) Have a great time shopping!