Features BASIC PARAMETERS --- This test pen electrical performance is 1000V 20A, 108cm long, including a probe 16cm, ensuring efficient and stable connection. EXCELLENT PERFORMANCE --- The banana plug has fast transmission speed, stable current, low line loss, and is safe to use without leakage. SILICONE MATERIAL --- The safer and more durable silicone string is made of double layer insulated flexible PVC and PA material. The silicone used is non toxic and environmentally friendly. The use of premium materials can ensure that the test probes are du STABLE AND FIRM CONNECTION --- Premium gold plated test head, not easy to disconnect, with solid contact characteristics and fast and stable measurement response time. This kit will defend itself from dust and oxidation. This ensures efficient and stable co WIDE USES --- Can be used for automotive diagnostics, testing and repairs, but also in schools, homes and industry. Specification: Item Type: Banana Plug Test Pen Kit Mode: TDC061 Voltage: 1000V Current: 20A Total Length: Approx. 108cm / 42.5in Wire Material: Outer layer is made of silicone Needle Material: Gold plated Needle Length: Approx. 16mm / 0.63in Package List:1 x Test Pen Red 1 x Test Pen Black  Package List Item Type: Banana Plug Test Pen Kit Mode: TDC061 Voltage: 1000V Current: 20A Total Length: Approx. 108cm / 42.5in Wire Material: Outer layer is made of silicone Needle Material: Gold plated Needle Length: Approx. 16mm / 0.63in