9 1/8in.–long hardened stainless steel body with satin chrome finish.6in. capacity by .0005in. (.25mm). LCD display with automatic shut–off.Makes 3–way measurements: inside, outside and depth. SPC interface 046609RS232; uses #37891 (SR44W) replacement battery.Jaw Size:6 in.Display Type:Digital.Length:9 1/8 in.Material:Stainless steel.Case Included:Inside, outside, and depth