Mechanical Outside Micrometer, Range 175 mm to 200 mm, Resolution 0.01 mm, Accuracy +/-4 micron, Long Form Calibration Certificate No, Dimension Type Metric, Included Certification Not Included, Jaw Depth 117 mm, Mechanical Display Type Vernier, Operation Type Mechanical, Resolution - Counter Not Applicable, Thimble Type Ratchet, Anvil Material Carbide, Anvil Shape Flat, Case Included Yes, Case Type Blow Mould Case, Frame Material Not Applicable, Lock Nut Type Lock Nut