5 Jewelers Millimeter Gauge Calipers Measuring Tools Brass Sliding 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" 4 Sliding Vernier Calipers This is a new set of 4 plastic sliding vernier calipers They have finely honed jaws for exacting inside, outside and depth measurements Economical and lightweight Measures in millimeters and inches Graduated in 1 mm and 1/16" increments All measure up to 150 mm and 6" Each caliper measures approximately 9 5/16" x 3" (236.5 x 76 mm)