This 6" inside-diameter digital caliper can also be used to make quick, accurate inner measurements. This internal-diameter caliper comes with an alloy, chrome-finished jaw that is easy to use and an extended handle to carry. The large LCD display makes reading a breeze and the readings can be set for inches, metric, or fractional measurements. Important and convenient hold function. These inside-diameter digital calipers are perfect for woodworking, carpentry, metal fabrication, etc. For more information contact a rep at 920-663-6054 today!