Tying articulated hook streamer patterns has never been easier. Greg Senyo's innovative fly-tying shank design is poised to become the go-to shank for tying Intruder-style salmon and steelhead flies. Available in five anodized colors, with a loop-up eye, and made of stainless steel. 20 shanks per pack. In black. Sizes: 25mm, 40mm. Imported.