Introducing the Screw Identifier Gauge- the unmissable tool for your screw recognition needs. With its clear markings and easy-to-use design, our nut and bolt thread checker allows you to measure the thread pitch and diameter of screws effortlessly. Features -Color:Red -Material:Aluminum -Size: 43.00X9.90X2.00cm/16.90X3.89X0.79in -Measuring range (mm): -M14x2.0 - Accurate measurement: The thread gauge provides accurate and precise measurements, ensuring that the correct size is selected for each bolt or nut. - Strong and : The thread checker is made of sturdy metal materials, ensuring that it can withstand frequent use and last for a long time. - Easy to use: The thread size checker is designed with clear markings and easy-to-read measurements, making it simple to use even for beginners. - Portable design: The nut and bolt thread gauge is lightweight and compact, making it easy to carry and use for various subjects. - Versatile tool: The thread gauge can be used for a variety of applications, including automotive repairs, DIY projects, and more. Package list: 1 x thread checker