Description 20 Blade Feeler Metric Gauge 0 05 to 1 0mm Spark Plug Measure Gap Tool Set Specification Material SteelColor SilverThickness 0 05mm 0 1mm 0 15mm 0 20mm 0 25mm 0 30mm 0 35mm 0 40mm 0 45mm 0 50mm 0 55mm 0 60mm 0 65mm 0 70mm 0 75mm 0 80mm 0 85mm 0 90mm 0 95mm 1 00mmWorking length 85mmOverall Size 105x13x13mmQuantity 1pc Features An incredibly useful tool when doing all types of engine work Combination leaf feeler gauge accurately measures gaps between components Leaves clearly marked with sizes for easy identification Simple but creative design of lightweight Feeler Gauge Blade Master Feeler Gauge Measuring Tool Allows user to easily measure gap widths 13 piece Blade Thickness mm 0 05 0 10 0 15 0 20 0 25 0 30 0 35 0 40 0 45 0 50 0 55 0 60 0 65 0 70 0 75 0 80 0 85 0 90 0 95 1 00 Package included 1 x Feeler Gauge 20pcs Details pictures