Starrett 234A-21 21" STANDARD W/INSULATORS Brand: Starrett ID#: 234A-21-STR |MFGID: 234A-21 Your Price: $141.62 Quantity discounts available QuantityPrice Return Policy Add Calibration w/ Certificate? NoNoYes - Contact Me With A Quote Qty -+ Add to Cart Request Info Questions?CallCall Us864.433.9771|Mon-Fri 8-5 EST Share Print Product Info Product Information Description Starrett 234A-21 21" STANDARD W/INSULATOR'S SpecificationsType:Micrometer Standards