——————————— Welcome to Rouhome, I wish you a happy shopping ——————————— We provide you with a variety of trustworthy and high-quality products, and hope you can buy the products you like Meet the ultimate tool for DlY and professional tasks.Engineered for precision and speed, it helps bothbeginners and experts tackle challenges effortlessly. With anintuitive design and durable build, it's ideal for quick problem-solving and perfect results. Trust in the right tool for every job Effortless Size Checks in Seconds!Say goodbye to thedays of test-fitting random sockets to find the right size. Savetime and effort.Easy thread size identification with reduced errorrisk Features: 1.Measure Threads Fastand Precisely 2.Durable Thread Checker 3.Effortless Size Checksin Seconds Specification Name: Portable Precise Thread Size Checker Keychain SIZE:3.26*1.06*0.15 inch Material: Iron Unit: imperial, metric Package Includes 1/2/3Pcs * Thread Size Checker Notes: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard If you have any questions, please feel free to contact us. We will reply you within 24 hours