Feeler gauge made of stainless steel with 32 different thickness blades. Foldable, easy and convenient to take and store Easy identification: double marking with metric and imperial measurements, 0.0015 inch/0.04 mm to 0.035 inch/0.88 mm, sizes are engraved in each blade for easy identification PLEASURE: Foldable and flexible, this engine shim set will allow you to very quickly and accurately measure the spark plug gap and adjust the valve rocker arm clearance. you can easily take it with you and store it in your garage Anti-rust: gauge cover with anti-rust oil, does not rust and easy to open Usage: The shim set can be used for car/motorcycle mechanics but also for electronic products (3D printer) and musical instruments: guitar/acoustic/bass, perfect for measuring spark plug gap and adjusting rocker arm play. valve Colour:32 blades. Feeler Gauge, 32 Blade Set Stainless Steel Valve Shim, Metric/Imperial Marking, For Measuring Gap Width, For Engine/ candle/valves. Thickness gauges (feeler gauge) made of stainless steel with 32 different thickness blades, foldable and portable, each marked with a standard measurement The feeler gauge is a handy tool for determining the exact size of the slot. If you want to adjust your motorcycle's valve clearance, for example, or correct gaps in the points or gaps, spark plugs, this feeler gauge kit with 32 blades is the tool for you. DESCRIPTION Double markings with metric and imperial measurements, sizes are etched into each blade for easy identification Valve Shim Clearances Measurement Range: 0.0015 inch/0.0038mm to 0.025 inch/0.635mm Metric (mm): 0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 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 mm Sizes in inches (inch): 0.0015, 0.002, 0.0025, 0.003, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.010, 0.010, 0.011, 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018, 0.019, 0.020, 0.021, 0.022, 0.023, 0.024, 0.025, 0.026, 0.028, 0.030, 0.032, 0.035 Item used to adjust the valves, ring play in the liner, spark plug gap, flywheel air gap relative to the ignition coil on a small heat engine FEATURES Number of blades: 32 blade(s) Length: 91mm Weight: 123.5 g Measuring range: 0.04 to 0.88mm Precision: +0.005/-0.003mm PACKAGE INCLUDING 1pcs Feeler Gauge 32 blades Note: The data is manual measurement, if there is please allow 1-104cm error, due to light and screen differences, there will be a certain color difference, the specific received in kind prevail.