Feature: 2-3″ x 0.0001″ precision outside micrometer. carbide tipped measuring face ratched stop. lock nut. 0.0001″ graduation reading Woth 2″ standard. –solid casting frame. Description: This product has undergone rigorous quality testing Durable and easy to install and replace Quality assurance that gives you peace of mind Package List: As The Picture Shows Note: Contact us if receive with missing parts. If you are uncertain about the item,please feel free to contact us for confirm. .