Features: The nondismantle brake disc thickness gauges offer quick and accurate measurement of brake disc thickness, streamlining maintenance and repair processes. Featuring high precise measurement technology, this gauges is easy to operate, and ensures precise readings everytimes. For automotive technicians, vehicle maintenance personnel, and automotive owners dedicated to maintaining their vehicles. Perfect for use in various setting such as car repair shops and auto maintenance centers, suitable for measuring brake disc thickness on a ranges of vehicles including private car, commercial vehicles, and suvs. Crafted from stainless steel, this tool is a reliabled addition to any toolkit, ensuring longevitys and consistent performances in all applications. Specifications: Component:Stainless Steel Size:Approx.39x2.5x8cm/15.35x0.98x3.14inch Size:Approx.13.5x1.3cm/5.31x0.51inch Style: thickness measuring ruler/test pen Package Includes: 1pcs Brake Disc Thickness Gauges 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 coloring of the item. Thanks for your understandings.