Rugged: Our measuring tools are made of high-quality materials that can withstand frequent use and harsh environments. You can rely on its robustness and performance for years to come Multifunctional unit Reading design: Available in metric and imperial units, this offers versatility and convenience for measuring any project. Clear dimensioning marks facilitate identification of thread dimensions Portable Thread size detector: This thread size verification tool is designed for fast and accurate measurements. With its portable design, you can easily carry it to any or project Fast and accurate measurements: Say goodbye to guesswork and save time and effort with this thread size checker. The tool is designed to quickly verify thread dimensions by sliding the knob with one hand to quickly confirm workpiece dimensions. Get accurate measurements in seconds Quick manual measuring tool: Portable thread size detection keychains are not limited to just one type of item. This has sliding knobs and easy-to-read markers to quickly measure bolt dimensions. It is a must-have tool for professionals and DIY enthusiasts, making dimensional checks easy to complete in seconds, Manufacturer: Akfldms