Feeler Gauges, Vernier Calipers -70mm Steel Measuring Gauge Highlights Generic Brand 70mm Steel Measuring Gauge mechanical engineering for flatness, length, parallelism and surface finish High carbon and chromium steel provides high hardness and wear resistance Rectangular base for precise spinning Length shown with engraved black characters Block engraved ID number for traceability specification: Material: steel Color: as picture shown Product Dimension (L W H): 10mm / 0.39 inch Size: 30 9 10mm / 1.2 0.35 0.39 inch 15mm / 0.59 inch: 35 9 15mm / 1.4 0.35 0.59 inch 20mm / 0.79 inch: 35 9 20mm / 1.4 0.35 0.79 inch 25mm / 0.98 inch: 35 9 25mm / 1.4 0.35 0.98 inch 30mm / 1.18 inch: 35 9 30mm / 1.4 0.35 1, 18 inch 40mm / 1.57 inch: 35 9 40mm / 1.4 0.35 1.57 inch 50 mm / 1.97 inch: 35 9 50 mm / 1.4 0.35 1.97 inch 60 mm / 2 .36 inch: 35 9 60mm / 1.4 0.35 2.36 inch 70mm / 2.76 inch: 35 9 70mm / 1.4 0.35 2.76 inch 80mm / 3.15 inch: 35 9 80mm / 1.4 0.35 3.15 inch 90mm / 3.54 inch: 35 9 90mm / 1.4 0.35 3.54 inch 100mm / 3.94 inch: 35 9 100mm / 1.4 0.35 3.94in Package includes: 1 piece of steel block