▲Feeler Gauge Set - Made of 65 Manganese Steel, Each Measuring Feeler Gauge has 23 Blades Thickness; Foldable Feeler Gauges, Easy and Convenient to Take and Store.
▲Easy Identification - Dual Marked Metric and Imperial, 0.0007 inch/ 0.02 mm to 0.0039 inch/ 0.10 mm, the Numbers of Size are Etched into Feeler Gauge for Easy Identification.