FOWLER INSIDE DIGITAL SPRING CALIPER 0-6"" THIS PRECISION MEASURING TOOL HAS A 0-6"" RANGE WITH .01"" ACCURACY. EASY-TO-READ DIGIITAL DISPLAY RESOLUTION OF .01""/.1MM WITH FRACTIONS BY 1/64TH"" INCREMENTS. INCLUDES HOLD FUNCTION AND QUICK NUT FINE ADJUSTMENT. MOLDED PLASTIC CASE.