Stainless Steel Material: Portable precise thread size checker keychain is made of stainless steel, which has a sturdy appearance and can be used for a long time. How to use:The size of the thread is indicated by the diameter of the circular centerline that can slide on the tool
Quick Measurement: The bolt size finder keychain can complete size checks in a short amount of time, saving time and effort
Accurate Measurement Results: The nut and bolt thread checker comes with sliding knobs and clear size markings, allowing for precise measurement of bolt dimensions
Convenient to Carry: The wire gauge measuring tool comes with a keychain ring that can be easily attached to your key or belt for easy access during use
Practical: Quick Hand Measuring Tool is easy to use, fast and simple to measure, and can effectively solve measurement problems. It is a good choice for you