Description: Product list: 1 square ruler, 1 round ruler, 1 leather case. A right angled ruler is 2.5 centimeters long, 7.2 centimeters wide, and a round ruler has a diameter of 8.5 centimeters.Material: Thickness Gauge is made of quality spring steel material,wear resistant, and does not deform after long term use, ensuring measurement accuracy.Multifunctional measurement: Welding Material Thickness Gauge can measure the width, depth, and thickness of welds, providing data support from multiple angles and directions, and comprehensively inspecting the quality of welds. Suitable for welding engineering in various fields such as ships, bridges, buildings, and automobiles, it is an essential tool for welding workers.High precision: Wire Welding Material Thickness Gauge precision machining production, high measurement accuracy, reliable evaluation of welding quality, ensuring engineering work.Easy to use: Metal Sheet Guage is easy to operate and does not require professional training, allowing for accurate measurement of weld size, saving time and cost. Compact and lightweight, easy to carry and operate, suitable for various welding scenarios, improving work efficiency. Specification: Material:Spring Steel Size Chart: Right Angled Ruler: 2.5cm/0.98inch Long, 7.2cm/2.83inch Wide, Round Ruler Diameter: 8.5 cm/3.35inch Package Includes: 1 Square Ruler1 Round Ruler1 Case Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!