Fowler Digital Micrometer Fowler's new Xtra-Mic Plus is great for shop environments! Included is a Corrosive Resistant Ratchet Thimble (Anodized Aluminum). Features include... 0-1" / 0-25mm Measuring Range 0.00005" / 0.001mm Resolution 0.00016" / 0.004mm Accuracy Large LCD Display IP54 Rated Protection Carbide Measuring Faces Include FREE Ball Attachment Includes Case