Packing:1 round double-sided metal wire gauge + 1 metal plate thickness gauge.This product can help you check the wire diameter of sheet metal before welding or working.You can get accurate data before welding to avoid unnecessary errors. | Clear digital scale: double-sided compass: 0-36 US standard. The two-sided design makes it easy to read marks from all directions. You can see the numbers clearly without squinting. | High-quality material: Made of stainless steel, it has anti-rust and anti-corrosion properties. It is durable, it will not rust in dry environment, and it is easy to store. You can use it for a long time without changing it frequently,compact and light in weight, easy to carry. | Useful handy tools: Use these gauges to determine the thickness of the material before working to save time and material, they can help you quickly and accurately correct and resolve any wrong thickness, simply like to use this tool, the quality is great, and the numbers are very easy to read, even if the tool is dirty, you can still read without problems, it’s a profesional tool, heavy and feels great on the hand. | Widely used: Measuring uncoated steel, steel and steel, leather, paper, wood, bolts, etc.; wire / metal sheet thickness welding gauge,check the wire size of the metal sheet before welding or working.2 Pack Stainless Steel Welding Gauge, Metal Welding Gage Plated Size Inspection Tool. Specification: - color:as the picture. - material:stainless steel, rust proof, anti-corrosion.- package:2 pcs.Measuring range(imperial): 24GA (.0239) 22GA (.0299) 20GA (.0359)