PRODUCT INFORMATION DESCRIPTION Mitutoyo 516-101-26 METRIC Micrometer Inspection Gage Block SET of 10 STEEL Gage Blocks, Grade AS-1. SIZES=1.00, 1.25, 1.50, 2, 3, 5, 10, 15, 20, 25MM SPECIFICATIONS Type:Metric STEEL blocks Details:Set of 10 Specifications:Grade AS-1