Inch Dial Caliper, Range 0 in to 12 in, Accuracy +/-0.0008 in, Long Form Calibration Certificate No, Caliper Material Stainless Steel, Dial Color White, Dial Graduation 0.001 in, Dimension Type Inch, Jaw Actuation Type Slide, Jaw Depth 2.5 in, Jaw Material Stainless Steel, Maximum Measurement - Inch 12 in, Measurements 4-Way, Measures Depth Yes, Measures Inside Dimension Yes, Measures Outside Dimension Yes, Measures Step Yes, Minimum Measurement - Inch 0 in, Depth Rod Shape Rectangular