Features: Ensures precise assembly with our Metric and British Thread Screw Gauge, produced for accurate measurement of thread size across various standards. Crafted from stainless steel, this gauge is corrosion resistant and crafted to last, featuring clear and easy to read marking for efficient use. Ideal for mechanical engineers, repair technicians, DIY enthusiasts, and professional craftsmen seek reliable measurement tool. Perfectly suited for applications in mechanical manufacturing, equipment maintenance, home DIY projects, and automotive repairs. Enhances your toolkit with this indispensable screw gauge, a essential for anyone requiring accuracy and durability in their work. Specifications: Component:Stainless Steel Type:2Pcs Metric Set/2Pcs British Set/4Pcs Stainless Steel Set/Metric Gauge/British Gauge/Metric Small Oblique Rulers/British Small Oblique Rulers(Optional) Gauge Size:Approx.170x90mm/6.69x3.54inches Small Oblique Rulers Length:Approx.110mm/4.33inches Package Includes: 1Pack Metric and British Thread Screw Gauge note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!