Pocket Slide Caliper, Range 0 in to 4 in, 0 mm to 101.6 mm, Graduations 1/16 in, Accuracy +/-0.001 in, +/-0.03 mm, Caliper Material Stainless Steel, Dimension Type Fractional Inch, Graduations - Lower Scale 1/16 in, Graduations - Upper Scale 1/16 in, Jaw Actuation Type Slide, Jaw Depth 3/4 in, Maximum Measurement - Decimal Inch 4 in, Maximum Measurement - Fractional Inch 4 in, Maximum Measurement - mm 102 mm, Measurements Inside, Outside, Measures Depth No, Measures Inside Dimension Yes