25025 26 Blades Master Feeler Gauge of Stainless Steel Universal SAE and Metric for Measuring Gap Width Thickness(Pack of 2)

26 hardened, tempered steel blades, each blade is laser etched with inches and millimeters

There are thumb notch for easy blade removal on blade protector

There are thumb notch for easy blade removal on blade protector

This is the non-original aftermarket part