3756D GEARWRENCH CALIP DIGITAL 6 LRG SCREEN 152mm (6in ) Digital Caliper with Large LCD WindowLCD displays up to 5 digitsGlass window over LCD is clearer and does not wear outColor coded off, on/zero and SAE/metricStainless steel frame with hardened jaws, graduatedScale and thumb roll4 way measurement, inside, outside, depth & stepResolution/repeatability 0.001in X 0.01mmData output interfaceFitted in a plastic box