Description Introducing the Thread Checker- the great solution for all your thread measurement needs. Our thread gauges are designed to help you quickly determine the size of nuts and bolts without constant replacements or searching. The flat shape and convenient hanging holes make it easy to store. Features -Color:Red -Material:Aluminum -Size: 43.00X9.90X2.00cm/16.90X3.89X0.79in -Measuring range (mm): M4-M14x2.0 - Thread measurement: The thread gauge can quickly determine the size of bolts and threads, saving time without the need for frequent searching. - Easy to use: The thread checker tool can be directly measured without the need for other tools, making it simple and convenient to use. - Convenient storage: The nut and bolt thread checker is as a flat rectangle with two holes at the top for easy hanging and storage. - Sturdy and strong : The thread pitch gauge is made of aluminum material that is resistant to damage and wear, ensuring long-lasting use. - Wide applicability: The screw size gauge can be used to measure various nuts and bolts, making it suitable for repairs or replacements. Package list: 1 x thread checker