Features Copper, PA, stainless steel: The multimeter quick piercing probe is 100% brand new, and is made of PA material as the shell, and the main body is nickel-plated copper and stainless steel to ensure stable performance Spring mechanism design: The quick piercing test probe is a sharp piercing hook, which can easily pierce the thin-skin power cord. And adopts a special spring mechanism design, which is easy to use Easy to operate: The 4mm socket of multimeter testing probes is convenient for connecting banana multimeter test probes. This quick piercing probe is a good helper for your industrial testing Wide application: The connection method of quick piercing test probe is an adapter, which can be widely used in automobile maintenance, electrical testing or industrial testing Size: The total length of the multimeter quick piercing probe is about 16.3 cm/6.4 inches, the width is about 4.3 cm/1.7 inches, and the weight is about 50 grams / 1.8 ounces Features: PA shell, the main copper and stainless steel nickel-plated, ensure stable performance. Incisive pierce hook, can easily pierce the thin skin power cable. With special spring mechanism design, it is easy to use. 4mm socket, convenient to connect with banana multimeter test probe. The quick piercing test probe is widely used for vehicle maintenance, electrical test or industrial test. Specification: Material: Copper, PA, Stainless steel   Surface Treatment: Nickel plating   Current Voltage: 1000V/10A   Connection Mode: Adapter Color: Red + Yellow, Black Quantity: 2pcs Total Length: Approx. 16.3cm/6.4inch Width: Approx. 4.3cm/1.7inch Weight: Approx. 50g / 1.8oz Package List: 2pcs x Quick Piercing Test Needle Package List