1、Welding inspection ruler is a special measuring tool used by welders to measure the groove angle and weld width, height and welding gap of welded parts 2、Applicable to the measurement of products and components with high welding quality requirements, such as boilers and pressure vessels 3、This product is made of stainless steel and has a reasonable structure, is a regular measuring tool for welders. 4、Small size, easy to carry and store, easy to use and with good performance 5、Strict quality control and quality assurance, high safety factor, can be used with peace of mind 1 x Welding Gauge Item Type: Welding GaugeSize: Approx.64mm / 2.5in, 158mm / 6.2in, 166mm / 6.5in, 70mm / 2.8in, 158mm / 6.2in, 57mm / 2.2inMaterial: Stainless steel 304Color: SilverSize: Approx. 15.8 x 6.4 x 0.5cm / 6.2 x 2.5 x 0.2in Product List:1 x Welding Gauge