Descriptions: This stainless steel welding gage is thicken design, not easy to deform and durable .and useful for checking metal sheet wire size before welding or working. Sizes and numerals are etched into the surface for clarity and easier reading, and stable wear-resisting. Compact and light in weight, easy to carry. Features: It is most useful for checking metal sheet wire size before welding or working. Made of stainless steel, and through multiple processes, thicken design, not easy to deform and durable Sizes and numerals are etched into the surface for clarity and easier reading, and stable wear-resisting. Permits quick and accurate measuring of the most popular welding thickness. Compact and light in weight, easy to carry. Specifications: Material: Stainless steel Weight:15g Measuring range(imperial): 24GA (.0239) 22GA (.0299) 20GA (.0359) 18GA (.0478) 16GA (.0598) 14GA (.0747) 1/8" (.0125) 10GA(.1345) 3/16" (.1875) 1/4" (.250) 5/16" (.3125) (.024") (.030") (.035") Package Included: 1 x Metal Sheet Thickness Gauge Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.