The MidwayUSA 6" Digital Caliper provides quick, accurate measurements. Made of stainless steel, this durable tool is a cornerstone for reloading and gunsmithing projects. Featuring a quick-read digital display, an included spare battery, plus a plastic storage case. Make sure your measurements are accurate with the MidwayUSA 6" Digital Caliper. FeaturesSpare Battery IncludedAutomatic ShutoffProtective Hard CaseCE & RoHS Certified