Features: Multi-functional household test pen, you can use it to test a circuit and distinguish whether an object is electrified. Lightweight and easy to carry. Slotted tip test pen screwdriver is used to test voltage. You can use it to test voltages directly or indirectly AC, you can also use it as a flathead screwdriver. A good cooperator for electrician. Suitable for use for home, shop, garage, automotive, motorcycles, boats, jet skis, snowmobiles. Specification: Material: plastic, stainless steel Length: 121mm (in approximately) Color: Random Measurement Range: 100-500V Quantity: 1pc Package includes: 1 x Test Pen (other accessories demo in the picture is not included). Note: Transition: 1cm = 10mm = 0.39 inch Package no retail package. Please allow 1 -3cm error due to manual measurement. Please make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.