Technical Parameters: 1. Cable length: 50 cm (19.6 inches) 2. Working current: 8A 3. Wire outer diameter: 3.5mm 4. Internal area: 0.5 Square millimeter 5. Working temperature: -50 Celsius degree~200 Celsius degree Features: 1. Safe power tools: Pure copper alligator clips are coated with insulating silicon rubber to protect users from electric shocks while working. 2. Robust internal structure: The test cable is made of pure copper wire, which is sturdy and durable. 3. Exquisite workmanship: Alligator clips and wires are well connected and fixed; it is not easy to loosen them. 4. The alligator clip test line also has the characteristics of flexibility, acid and alkali resistance, and foldability. Scope of application: 1. Physical science experiments, various power/signal detection, multimeters, test leads. 2. This kind of test lead with alligator clip will help to transmit DC current to other multimeters or other purposes. 3. The alligator clip can be used as a test lead in conjunction with wires, used in light bulbs and power adapters, and used in conjunction with mobile power supplies for testing voltmeters, etc.