Features ⚡【Excellent Performance】:Professional Fully Insulated Quick Test Probes.Flexible Test Probe Can be Used in Instruments Such as Oscilloscopes, with High Sensitivity and High Reliability. ⚡【Standard Specification】: Standard 4mm Banana Socket On the Side, Easy to Directly Insert Banana Plug ⚡【Easy to Operate】: Press the Test Hook to Extend, and The Head is Flexible and Bendable ⚡【Good Quality】: The Main Body is Made of Brass Nickel Alloy and Stainless Steel Spring, and The Shell is Made of PA, Which has a Long Service Life. ⚡【Guarantee】: If you have any questions, please feel free to contact us, we will reply you within 24 hours and will do our best to provide you with the best service. Features: ⚡【Excellent Performance】:Professional Fully Insulated Quick Test Probes.Flexible Test Probe Can be Used in Instruments Such as Oscilloscopes, with High Sensitivity and High Reliability. ⚡【Standard Specification】: Standard 4mm Banana Socket On the Side, Easy to Directly Insert Banana Plug ⚡【Easy to Operate】: Press the Test Hook to Extend, and The Head is Flexible and Bendable ⚡【Good Quality】: The Main Body is Made of Brass Nickel Alloy and Stainless Steel Spring, and The Shell is Made of PA, Which has a Long Service Life. ⚡【Guarantee】: If you have any questions, please feel free to contact us, we will reply you within 24 hours and will do our best to provide you with the best service. Specification: Product model: P5004 Material: copper, PA Surface Treatment: Nickel Plating Current Voltage: CAT III 1000V and Maximun.10A Connection mode: Welding Product color: red, black Banana socket: 4mm/0.2in Total length:15.2cm/6in Weight: 33g/1.2oz Packing list: 1 x Red Test Probe 1 x Black Test Probe Package List