SPI Dial Test Indicator Features Include.. 0.008" Range 0.0001" Graduation 0-4-0 Reading 1.25" Dial Dia. Horizontal type Universal Positioning Satin Chrome Finish 0.080" dia x 0.5" length contact point Contact Point Pivot: + 100° Dovetail Stems: 8mm & 3/8" dia Fitted Case Certificate of Calibration