INSIZE 3-Point Dial Internal Micrometer Features Include... 2.00" - 2.50" Measuring Range 0.0001" Graduations 0.00020" Accuracy Ratchet Stop Includes 2.5" Setting Ring Includes 6" Extension Rod Includes Fitted Case Dimensions... L: 4.488" a: 0.020" b: 0.689" c: 0.571"
