Specification Brand : Marhynchus BulletPoint1 : [Comprehensive Thread Sizes] This thread checker includes 26 male and female gauges, with 14 inch and 12 metric gauges. the silver gauges cover 14 inch sizes, while the black gauges include 12 metric sizes, providing a comprehensive range for various threading requirements. BulletPoint2 : [Portable and Convenient Design] Each individual gauge in this thread checker features a male threaded stud on one end and a female threaded hole on the other. conveniently assembled onto a wire loop, it offers the portable solution for on-the-go threading needs, making it ideal for professionals and diy enthusiasts alike. BulletPoint3 : [Durable and Rustproof Material] Made of premium zinc material, this thread identification tool is highly durable, rustproof, and designed for a long service life. its robust construction ensures it can withstand the rigors of daily use in demanding environments, making it a tool for construction workers and mechanics. BulletPoint4 : [Upgraded Double Sided Printing Size] The nut and screwbolt thread checker features an upgraded double-sided printing size, making it an accurate and easy-to-use thread identifier for both nuts and screwbolts. this tool is especially well-suited for distinguishing between similar inch and metric threads, ensuring precision in every measurement. BulletPoint5 : [Practical and Versatile Tool] This thread checker is a practical and versatile tool for identifying and measuring threads on nuts and screwbolts. its ease of use, combined with its comprehensive range of sizes and durable construction, makes it an essential addition to any toolkit, ensuring accurate and efficient threading tasks every time. IncludedComponents : No ItemName : Thread Identifier Gauges Thread Checker Tool 26 Male Female Gauges with 14 Inch 12 Metric Sizes for Nuts Screwbolts Identification ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 16 centimeters ItemTypeKeyword : thread-gauges Manufacturer : Marhynchus ModelName : Marhynchus074b9o1xgq ModelNumber : Marhynchus074b9o1xgq NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : DW34583AG5 PowerSourceType : AC/DC ProductDescription : Spec: