4-Way Vernier Caliper Range 0 in to 6 in 0 mm to 150 mm Graduations 0.02 mm Accuracy +/-0.03 mm Caliper Material Stainless Steel Dimension Type Inch/Metric Graduations - Lower Scale 0.001 in Graduations - Upper Scale 0.02 mm Jaw Actuation Type Thumb Clamp Jaw Depth 1 37/64 in Maximum Measurement - Decimal Inch 6 in Maximum Measurement - Fractional Inch 6 in Maximum Measurement - mm 150 mm Measurements 4-Way Measures Depth Yes Measures Inside Dimension Yes