Science Purchase 0604CAL6$ Stainless Steel Electronic LCD Digital Vernier Caliper Gauge Micrometer with Carrying Case, 6", Silver Features with a large LCD display, easy to take readings. Come with Case and Battery Measures from .001" to 6" or .01mm to 150mm Hardened stainless steel shaft with depth-measurement probe, precision ground jaws Used for industrial work, hobby work, jewelry, gunsmithing, etc. Includes battery, zero reset and thumbwheel for precision adjustments and case; lifetime warranty