1Thickened cemented carbide measuring surface, wearresistant and long service life 2Accurate reading and exquisite workman, clear laser scale can provide accurate data 3Measuring tool spindle built-in force limiting devices ensures accurate repeat readings 40 setting, the rotating threaded sleeve set to 0 5Complete specifications, easy to carry 6Available in 0-1in, 1-2in, 2-3in, 3in-4in and are equipped with calibrated standard bars and wrenchItem Type: Micrometer Accuracy: 0.0001mm Standard: 0-1in, 1-2in, 2-3in, 3in-4in Size: Approx.21 x 11.2cm / 8.3 x 4.4in 18.5 x 8.6cm / 7.3 x 3.4in 15.5 x 6.8cm / 6.1 x 2.7in 13.4 x 5.6cm / 5.3 x 2.2in4 xMicrometer3 x Accessories1 x WrenchPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.