[Made of High Quality Stainless Steel] The welding measuring tool kit has anti-rust and anti-corrosion properties. It is durable, will not rust in dry environment. You can use it for a long time without changing it frequently. [4x Metal Gauge Thickness Tool] Use the metal sheet thickness gauge to determine the thickness of the material before working to save time and material. 4 pieces for use in multiple scenarios. It is placed in the workshop for ease of use, while the other can be transported and used at any time. [2 x Double Sided Round Metal Wire Gauge] This wire gauge size tool 0-36 American standard (AWG) and SAE. Eliminates the need for two types of wire gauges. [Scale & Wear-Resistant] This metal sheet welding thickness gauge set adopts a more wear-resistant calibration process for calibration, very thick, the engraved numbers and letters are easy to read and not easy to use., Manufacturer: Bumdenuu