Hign-concerned Chemical:NoneOrigin:Mainland ChinaFeatures: Ergonomic plastic handle with a chrome-plated, hardened and tempered carbon steel probe for durability and precision. The sharp steel probe effortlessly pierces through wire insulation, ensuring accurate circuit testing. An integrated light in the handle provides a clear visual confirmation when a circuit connection is established. Versatile voltage testing capability, compatible with a range from DC 6V to 24V . Lightweight and portable design, making it super convenient to carry around for on-the-go testing. Specifications: Brand : STONEGO Material : Plastic (handle), Carbon steel (probe) Bulb : 3 Watt Voltage Range : DC 6V - 24V Pen Length : 17.3cm / 6.8 inches Probe Length : 8.3cm / 3.3 inches Cable Length : 96cm / 37.8 inches Quantity : 1PC Package Included : 1PC Circuit Tester with alligator clamp