Feeler Gauges, Vernier Calipers -Stainless Steel Feeler Gauge Highlights Generic Brand Stainless Steel Feeler Gauge Description: Professional feeler gauge for commercial or casual use. Made of steel for strength and durability. High quality double marked feeler gauge (metric and inch), marked in both metric and inch. Popular for spark plug clearances, valve clearances, etc. Also suitable for ignition points, spark plug gap and tappets. Offset feeler gauge for access to restricted areas. Specification: Material: 304 Stainless Steel Color: As Picture Shown Size: Approx. 18.5cm / 7.28inch Metric: 0.127, 0.152, 0.178, 0.203, 0.229, 0.254, 0.279, 0.305, 0.305, 0.33, 0.356, 0.381, 0.306, 0.432, 0.432, 0 .432, 0.508, 0.508, 0.533, 0.559, 0.584 , 0.61, 0.65, 0.65, 0.65, 0.65, 0.65, 0.65, 0.65, 0.65, 0.65, 0.737, 0.762 mm Inches: 0.005, 0.006 , 0.007, 0.008, 0.009, 0.01, 0.011, 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018, 0.019, 0.02, 0.021, 0.022, 0.024, 0, 025, 0.025, 0.025, 0.026, 0.026, 0.027 , 0.027, 0.027, 0.029, 0.03 inch Foldable configuration for easy storage and transport. Package includes: 1 thickness gauge Note: (1) It is forbidden to bend the thickness gauge strongly during the measurement process, or insert the thickness gauge into the detected gap with strong force, otherwise the accuracy of the thickness gauge measuring surface or workpiece surface will be damaged. (2) After use, wipe the feeler and clean it with a thin layer of industrial petroleum jelly, then fold it back into the frame to prevent corrosion, bending, deformation and damage. (3) When storing, do not place the feeler gauge under heavy objects to avoid damaging it.