Starrett® dial Indicator, AGD Group 4 Extra Long Range, Series: 656 Series, 12 in, 0 to 100 dial, Graduations: 0.001 in, 3-5/8 in dial, White dial, Stainless Steel, Satin/Eggshell Starrett® 656-12041J 656 Series AGD Group 4 Extra Long Range dial Indicator, 12 in, 0 to 100 dial Reading, 0.001 in, 3-5/8 in dial