Tie up super-effective Blane Chocklett patterns more easily than ever using the Fish Skull Articulated Fish-Spine(TM) Section. Combine these articulated metal shanks together to create a daisy-chain streamer body with movement so realistic when tied, they look exactly like an ultra-lifelike baitfish. Modified tail shank secures in a fly-tying vise to make it easier to tie. Combine sizes to create a tapered pattern. Add chenille, eyes, and hooks to create your own Game Changer flies. Articulated metal shanks Create a daisy-chain streamer body Realistic baitfish movement Modified tail shank for easier tying Combine sizes to create a tapered pattern Tie your own Blane Chocklett flies.