1. Made of nylon shell material, reliable quality and durable 2. Specially used for electrical testing, suitable for 4mm banana jack socket test accessories 3. Suitable for electrical testing in cars, automobiles, cars, etc., easy to use 4. Strong conductivity, not easy to rust, large elasticity and other characteristics 5. Alligator clips can be used as micro clips to fix parts together 6. Note: Only alligator clips, no wires
