Description :<br>SHAHE 25-50mm 0.01mm Separating Clamp Screw Outside Micrometer<br>Features :<br>Measuring surface with a hard alloy head.Ratchet locking devices or friction casing can ensure accuracy.With a lock clamp &amp;amp; a benchmar.There is a clear scale on the smooth bottom grid rack.<br>Specifications :<br>Measuring Range : 25 - 50mmResolution : 0.01mmAccuracy : &amp;plusmn;0.004mmWeight : Appr. 50g<br>Package includes :<br>1 x 25-50mm Micrometer1 x Accessories Set as Following Pictures Show1 x Original Case<br>Details pictures :