The micrometer operates very smoothly and appears to be highly accurate. Measurements are given in millimeters(mm). Great little tool for the hobbyist and DIY work.<br /><br />Features:<br />Large numbers for easy reading.<br />Convenient measurement with lock screw.<br />Works great and holds the calibration pretty good.<br />A nice instrument for basic measurements.<br />Suitable for measuring the outside diameter.<br />Great little tool for the hobbyist and DIY work.<br /><br />Specifications:<br />Material: Metal<br />Color: Silver + Black<br />Measuring Range: 0・25mm<br />Resolution: 0.01mm<br />Deviation: 0.004mm<br />Product Size: Approx. 13.5 * 6 * 2cm / 5.3 * 2.4 * 0.8in<br />Product Weight: Approx. 190.5g / 6.74oz<br />Package Size: Approx. 14 * 7 * 2.5cm / 5.5 * 2.8 * 1.0in<br />Package Weight: Approx. 233.5g / 8.2oz<br /><br />Package List:<br />1 * Micrometer<br />1 * Wrench<br><img src="//agdetail.image-gmkt.com/m430/133/095/827095133/img/agdetail.image-gmkt.com/133/095/827095133/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1544/E1544-1-5adb-clLp.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/133/095/827095133/img/agdetail.image-gmkt.com/133/095/827095133/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1544/E1544-1-5adb-SiFE.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/133/095/827095133/img/agdetail.image-gmkt.com/133/095/827095133/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1544/E1544-1-5adb-FjBq.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/133/095/827095133/img/agdetail.image-gmkt.com/133/095/827095133/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1544/E1544-1-5adb-Wbv6.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/m430/133/095/827095133/img/agdetail.image-gmkt.com/133/095/827095133/img/img.tomtop.com/product/xy/2000/2000/p/gu1/E/4/E1544/E1544-1-5adb-jNEb.jpg" /><br>