SPI Dial Test Indicator Features Include.. 0.030" Range 0.0005" Graduation 0-15-0 Reading 1.25" Dial Dia. Horizontal type Universal Positioning Satin Chrome Finish 0.080" dia x 0.7" length contact point Contact Point Pivot: + 100° Dovetail Stems: 8mm & 3/8" dia Fitted Case Black Dial Face Certificate of Calibration