OIY1461 Features: * Rounded ends no ragged edges make stock easier to work with * Each piece marked with thickness and in individual envelope * With convenient 3/16"" (5 mm) hole punched in the end for hanging * For use in automotive, aviation, diesel and farm equipment manufacture and service, and also in jig, fixture, gage, and experimental work * Material: Tempered Steel * Measuring System: Inch * Type: Feeler Gauge * Testing and approvals: * Meets or exceeds accuracy and performance requirements of national and international standards and are traceable to the National Institute of Standards and Technology. Dimensions: * Length: 12 in * Width: 1/2 in