Deceivers, clousers, surf candy, some of those old classic New England streamers -- these are all patterns that sometimes call for longer shanked hooks and lots of leverage while using high strength threads like Big Fly and GSP. FEATURES: Heavy duty! Designed for big fly tying applications. Extra long, 5" fly tying bobbin for leverage and big hooks Large diameter thread tube, accommodates threads as large as medium chenille Becoming popular as a rod-winding tool. Accommodates Gudebrod rod thread and Dynacord. Heavy duty click drag system, 2-16 ounces of thread tension