Hareline Dubbin Hackle, Hook, & Bead Gauge

HARELINE DUBBIN HACKLE, HOOK, & BEAD GAUGE

Hareline Hackle, Hook And Bead Gauge is an anodized bench tool for every fly tyer.

This handy tying tool can attach to the stem of your vice to size stray hooks and to measure hook gape. It also tells you the recommended hackle size to use based on hook size as well as the proper bead size for the hook you are using.