Mahr 4190314 44 A Inside Micrometer 16-20mm Range Brand: Mahr ID#: 4190314-MHR |MFGID: 4190314 Your Price: $647.30 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 Mahr 4190314 44 A Inside Micrometer 16-20mm Range SpecificationsRange:16-20 mm