Mahr 4190334 44 Ak Measuring Head, 16-20mm Brand: Mahr ID#: 4190334-MHR |MFGID: 4190334 Your Price: $542.92 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 4190334 44 Ak Measuring Head, 16-20mm SpecificationsRange:16-20 mm|.625-.775 inch