The iGaging 6" Polycarbonate Digital Caliper combines simplicity and precision for all your measuring needs. This lightweight tool allows for effortless operation—press a button to switch between inches, millimeters and fractional inches. With remarkable accuracy, you can trust that every measurement is spot-on. Its easy-to-read digital display eliminates guesswork, while the long-lasting, easily replaceable CR2032 3V Lithium battery ensures you're always ready to go. It has a protective case with a handy hanging tab for convenient storage.Features: Ideal for inside, outside, depth and step measurements Lightweight polycarbonate frame Large easy-to-read display Measurements displayed in inch, metric and fractional inch Includes a protective storage case Specifications: Range: 0 to 6" (0 to 150 mm) Resolution: 0.0005" | 0.01 mm | 1/128" Repeatability: 0.001" Accuracy: 0.008" Readout: Inch, fractional inch and metric Battery: 3V CR2032 (Included) What's Included: (1) iGaging 6" Polycarbonate Digital Caliper