Proto USA Feeler Gauge.
Range : Sizes: .0015", .002", .003", .004", .005", .006", .007", .008", .009", .010", .011", .012", .013", .014", .015", .016", .017", .018", .020",
.022", .025", .030", .032", .035", .040"
Blades etched with both decimal size and metric equivalent.
Number of blades : 25
Length : 75mm
Width of blades : 12.7mm
Made in USA