Wire & Sheet Gauge & Brass Pocket Size Gauge for Jewelers, Machinists & Electronics Wire & Sheet Gauge This is a new American standard wire and sheet gauge Used for measuring wire and sheet metals from 0 to 36 gauge It is made of heavy gauge, hardened and tempered tool steel and is chrome finished Decimal equivalents of each size are on reverse side It measures approximately 3 3/4" (95 mm) in diameter Brass Sliding Pocket Size Gauge This is a new brass sliding pocket size measuring gauge Has a smooth brushed finish and fine, crisply stamped numbers and lines Measures millimeters and inches Graduated in 1 mm and 1/16" increments It measures up to 100 mm and 4" Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.