INSIZE Electronic Inside Micrometer Features Include... 0.2" - 1.2" / 5 - 30mm Measuring Range 0.00005" / 0.001mm Resolution 0.00020" Accuracy Carbide measuring faces Measuring Pins: 0.079" Diameter Painted frame with heat shield Inc. / Abs. / Inch / Metric measuring Ratchet thimble Spindle lock Includes Setting Ring Furnished in fitted case