Features: Accurately measure screw lengths up to 150mm with this durability screw measuring tool, ensuring precise for various fastening needs. Featuring a lightweight design at just 32g and crafted from wear resistant materials, this measuring gauge combines portability with long lastingly durability. Ideal for mechanic, engineers, carpentry, and DIYer enthusiasts requiring reliable dimensional analysis of screws and small hardware component. Perfect for workshops, construction sites, or home studios where quick, accurate screw measurements is need for assembly, repairs, or prototyping projects. Its none frills design enables fast measurements without complicated adjustments, streamlining workflows efficiency while serving as a multipurpose tool for diverse measurement tasks. Specifications: Size: 160x90x3mm Weight: 32g Measuring length: 150mm maximumly Measuring diameter: As Picture Shown Color:White/Yellow/Green Package Includes: 1pcs Screw Measurement Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.