Reliable copper alloy construction These test hooks use a robust copper alloy design that guarantees strong electrical conductivity while resisting bends and deformations over time. Flexible and temperature resistant wires The silicone test wires provide flexibility and can endure extreme temperatures, making them suitable for diverse electronic testing applications. Efficient for electronics suited for current testing and light electrical projects, these leads facilitate the of mobile phones and other small electronic devices with ease. Use scenarios Bench testing of small PCBs and power rails during prototyping or debugging, where reliable conductivity and durability are important. Mobile phone and small device and diagnostics, enabling accurate current testing and safe troubleshooting. General electronics hobby projects and light wiring tasks that require flexible, temperature resistant test leads.