Lang 26 Blade Feeler Gauge contains: Twenty-six – 3” x 1/2” blades with thicknesses:

• .0015, .002, .0025
• .003, .004, .005
• .006, .007, .008
• .009, .010, .011
• .012, .013, .014
• .015, .016, .017
• .018, .019, .020
• .021, .022, .023
• .024, .025.

The sizes are permanently etched on each blade.