Replaceable: The replaceable probe set consists of 4 x 1mm gold-plated sharp needles and 4 x 2mm copper needles. They can be replaced to meet your different testing needs and provide high resistance, conductivity, long life, and accurate data. Voltage: 1000V. Current: 20A. Test Tweezers: The test lead kit also includes a test clip. Suitable for resistors, capacitors, and other SMD components. The non-slip comfortable handle is convenient to use during multi-function testing. Length: 15.3 cm - Gripper: The gripper's fixing clip has a retractable hook and a clamping cable that provides secure connections for the clip and each terminal block. The front end of the hook is retractable with a spring, so items can be hooked securely. Perfect for continuity testing of PCB components, logic analyzer capacitors, or other SMD components. Widely Used: The 21-piece multimeter test lead kit works perfectly with all multimeters and test instruments. Replaceable needles, banana plug adapters, alligator clips, SMD IC decoration clips for tapping, and a test clip help increase testing capability and flexibility. Product size: total length 100 cm Product color: red/black Delivery quantity: one set