1、Spring Design: The electric clip has a stainless steel spring design, which is full of clamping force, and the tail can be welded with 4mm wire 2、Strong Clamping: The electric clip has moderate elasticity, the jaws of each test clip can bite firmly, and the clamping is strong 3、Durable Material: The electric clip is made of steel and ABS material to ensure durable and wear resistant, long term use without deformation 4、Scope of Application: The electric clip has insulating properties, and is mostly used as a car battery clip and charging clip, and can also be used for experimental tests and wires 5、Convenient and Practical: The electric clip set connects compatible electrical testers to test equipment for measuring a wide range of current, voltage and resistance