Hook Measure Hackle (3pcs)

Size: 3" × 1" × 0.25"
Hole Diameter: 0.39"
Material: Wood
Package: 3 hackle gauges included

 - Designed to fit most standard fly tying vise stems, making it convenient to keep the gauge at your tying station.

 - Helps determine the correct hackle size for the hook when tying dry flies.

 - To measure, bend the feather into a “U” shape and hold the stem against the lower edge of the gauge.

 - Extend the hackle fibers upward toward the size markings.

 - The number where the fiber tips reach indicates the hook size the hackle is best suited for.