Feature: <br> <br>The thread diameter of the product is M2.5. <br>The diameter of the rod is 5 mm. <br>The product adopts standard thread and has strong applicability. <br>The product is suitable for dial gauge (please pay attention to the size you need when buying). <br>Fine workmanship, clear thread. <br> <br>Specification: <br>Thread diameter: M2.5 <br>Rod diameter: 5mm <br>Length: 65mm/2.56in; 70mm /2.76in; 80mm/3.15in; 90mm / 3.54in; 100mm/3.94in (Optional) <br> <br>Package list: <br>1 * Dial Indicator Extension Rod <br> <br>Note: <br>The actual product color may deviate from the photo due to light. <br>There may be a slight deviation in the measurement of product.<br>1、The thread diameter of the product is M2.5. <br>2、The diameter of the rod is 5 mm. <br>3、The product adopts standard thread and has strong applicability. <br>4、The product is suitable for dial gauge (please pay attention to the size you need when buying). <br>5、Fine workmanship, clear thread.