Features: Double 2mm banana plugs enable simultaneous connection of two testing devices, boosting lab efficiency by 50% for seamless experiments and educational setups. High conductivity copper with gold plated contacts ensures 30% better signals transmission than standard wires. Ideal for engineers, educators, and laboratory technicians requiring connection for precise measurements in electronics prototyping or academic demonstrations. Perfectly adapts to multimeter setups, oscilloscope configurations, and circuit board diagnostics across educational labs, industrial workshops, and facilities. Stackable design with reinforced PVC insulation allows flexible expansion of test arrays while maintaining durability through 10,000+ bend cycles in rigorous applications. Specifications: Component: Copper Length: 50cm/19.69in, 100cm/39.3in Color: Red/Yellow/Green/Blue/Black Package Includes: 1pc banana Plug Test Leads note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.