Broad compatibility: Standard 4MM interface plugs into a wide range of experimental equipment, instruments, and electronic products, providing a reliable connection across many test setups. Durable and flexible design: Flexible PVC insulation protects conductors while maintaining performance when the leads are bent or stretched, supporting durability in everyday use. conductivity and fast signal transmission: All brass banana plugs deliver stable performance for accurate measurements and responsive signal transfer. Professional and hobbyist ready: Suitable for electronics engineering, education, laboratory testing, repairs, and project work that requires a stable, reliable test lead. Key specifications and materials: 4MM interface; all brass banana plugs; PVC insulation designed for durability and flexibility; optimized for stable conductivity and dependable connections. Practical use scenarios: Bench testing and measurement: connect power supplies, multimeters, oscilloscopes, and signal generators for quick, stable measurements. Educational and project work: ideal for student labs and electronics projects requiring dependable test connections. Equipment and diagnostics: suitable for diagnosing faults, performing repairs, and validating component performance with consistent contact.