Starrett DY5108 Steel Feeler Gauge, Single Blade Product DetailsFeeler StockFeatures and Benefits• Manufactured to BS957.1969• Made of tempered steel with smooth rounded ends, making them easier to work with• Punched 3//16 in hole for hanging• Packed in an individual envelope marked with its thickness• Marked every 150mm (6″) with thickness• Length 300mm (12in.) & Width 12.7mm ( 1/2 in.)StandardsBS957.1969SpecificationsAttributeValueNumber of Blades1Imperial or MetricImperialBlade MaterialSteelThickness0.003in FAST FREE UK DELIVERY ON ALL ITEMSHIGH QUALITY ITEMS FRIENDLY, HELPFUL CUSTOMER SERVICES Listing and template services provided by inkFrog