Feature: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 wire2. Strong Clamping: The electric clip has moderate elasticity, the jaws of each test clip can bite firmly, and the clamping is strong3. Durable Material: The electric clip is made of steel and ABS material to ensure durable and wear resistant, long term use without deformation4. 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 wires5. Convenient and Practical: The electric clip set connects compatible electrical testers to test equipment for measuring a wide range of current, voltage and resistanceSpecification:Item Type: Electric ClipMaterial: Steel, ABSModel: J.60054Use: Electricity TestMaximum Current: 30AOpening Size: Approx. 23mm/1.0in.Package List:10 x Electric Clip