Starrett® Digital Micrometer, Electronic Metric, Series: 764.1, 0 to 25 mm Measuring, +/-0.002 mm Accuracy, 0.001 mm Resolution, Round Anvil, Flat Spindle, 1/4 in Spindle Diameter, Friction Thimble, Large Digital LCD Display, Carbide Anvil/Sheet Metal, 7-17/32 in L x 8-21/64 in H Dimensions