Tapered Feeler Gauge Set Finish Unfinished Blade Length 6 in Blade Material Steel Blade Style Tapered Blade Dimension Type Inch Included Certification None Maximum Thickness - Inch 0.015 in Minimum Thickness - Inch 0.0015 in Non-Marring No Number of Feeler Blades 8 Thickness Range 0.0015 in to 0.015 in Tolerance +/-0.0002 in