Mitutoyo 21AAA166 ARM/DIA. 6X42 Brand: Mitutoyo ID#: 21AAA166-MIT |MFGID: 21AAA166 Your Price: $4.85 Quantity discounts available QuantityPrice Return Policy Qty -+ Add to Cart Request Info Questions?CallCall Us864.433.9771|Mon-Fri 8-5 EST Share Print Product Info Product Information Description Mitutoyo 21AAA166 ARM/DIA. 6X42