Features: xVersatile Measurement Capabilities: This screw thread gauge allows for precise measurement of screw length from 1mm to 100mm and diameters ranging from 4mm to 12mm, making it suitable for various applications in mechanical and construction tasks. xDiameter Identification: The tool features round holes specifically designed to determine the thread diameter of screws 4mm to 12mm by simply passing the thread through, making accuracy in selection and usage. xPitch Measurement Functionality: It offers pitch measurement for screws with specifications such as P1.0, P1.25, P1.5, and P1.75, allowing users to identify the correct pitch for their threading needs efficiently. xStandard Thread Compliance: This gauge adheres to general thread standards, including specific pitches for various screw sizes, making compatibility with commonly used screws like M6 with a 1.0 pitch and M8 with a 1.25 pitch. xCompact and Portable Design: Its lightweight and compact structure make this measuring tool easy to carry and store, providing convenience for professionals and hobbyists alike in any setting. Specifications: Product name: Screw Thread Gauge Material: Stainless steel Color: Silver Size: (Approx.)100mm or 3.94in Suitable for: Measure tooth pitch, model, length Package Content: 1 or 2 or 3 or 4 or 5Pcs x Screw Thread Gauge Note: 1. Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many