TruePower Stainless Steel 6-Inch Digital Caliper with Extra-Large LCD Screen and Instant SAE-Metric Conversion Easy to operate, one button to switch between inches to mm Hardened stainless steel shaft with depth-measurement probe, precision ground jaws Resolution: 0.01mm/0.0005 inch, Accuracy: 0.02mm/0.001 inch Features with a large LCD display, easy to take readings Take measurements from 0 to 6-inches, 1-year limited warranty