VEVOR Dial Test Indicator and Bore Gauge Measuring Tool Set, Dial Indicator 0.001 inch Accuracy, 2-6 inch Bore Range with Rod, Storage Case, Anvils for Industrial Machining Measurements Accurate Measurement Lasting Accuracy Clear Readings Easy Operation Versatile Application Measurement Range Dial Diameter: 2.4 inch / 60 mm,Inner Box Dimensions: 14.57 x 5.71 x 2.36 inch / 370 x 145 x 60 mm,Measuring Range: 0–0.25 inch / 0–6.35 mm,Measuring Accuracy: 0.001 inch / 0.03 mm,Item Model Number: IG520-210,Net Weight: 2.2 lbs / 1 kg,Base Type: Not Included