Starrett® Digital Micrometer, Electronic Imperial, Series: 786, 1 to 2 in Measuring, +/-0.0001 in Accuracy, 0.00005 in Resolution, Blade Anvil, Blade Spindle, 1/4 in Spindle Diameter, Speeder Thimble, Large Digital LCD Display, 9-7/64 in L x 3-23/32 in H Dimensions