Easy to read gap measurements includes mm and Inch sizes
Feeler Size for mm 0.04,0.05,0.06,0.08,0.10,0.13,0.15,0.18,0.20,0.23,0.25,0.28,0.30,0.33,0.35,0.38,0.40,0.43,0.45, 0.48,0.50,0.53,0.55,0.58,0.60,0.63,0.65,0.70,0.75,0.80,0.88+0.25mm Copper Sheet
Multi use gap measuring tool - Works as spark plug measuring tool, guitar gap tool, metal shims, 3 D printing thickness gauge
Lifetime Warranty - We guarantee this tool for life. Note - this feeler gauge comes with anti rust oil that may get on your fingers when first measuring