This Draper 61820 Auto Probe is a reliable tool for testing DC power circuits ranging from 6 to 24 volts. Made of durable plastic material, it is built to last and withstand harsh working conditions. With its blue colour, it is easy to identify and locate amongst other tools in your workshop. 

The Draper Auto Probe is perfect for DIY enthusiasts and professionals alike, and it comes from a reputable manufacturer known for producing high-quality tools. This Auto Probe is a unit quantity of one, which makes it a great addition to your tool collection. Whether you're testing circuits in your car or at home, this tool is a must-have.