1. Double End Standard 4mm: Both ends of the banana plug test cable feature 4mm standard plugs, made of nickel copper with antislip PVC protective covers. They offer oxidation resistance and conductivity, along with a stackable plug design. Cable length: 1M, voltage/current rating: 1000V/15A. 2. Safety Insulation: The multimeter leads are crafted from quality insulated plastic, ensuring rubber insulation. The banana plugs are compatible with standard power supplies or measuring devices without issues. The rubber insulation layer guarantees safety, while quality copper wire ensures conductivity. Featuring an insulated rubber housing, they are durable, safe, and easy to install. 3. 10 Alligator Clips and 5 Colors: The kit includes 5 double banana test cables and 10 alligator clips in red, black, yellow, blue, and green. They enhance testing convenience. The clips come with a sliding PVC cover and a stocking jet PVC cover, boasting strong bite force (10mm open width) and a coppertapped design, rated for 1000V/15A. 4. Stackable Design: Each banana plug has a rear base for easy connections, saving significant space. Ideal for linking components to wires, these connectors work seamlessly with other wires and test plugs. The 5color design simplifies identification during use, enabling clear wiring status indication and effortless measurement result recognition.