Fish Skull ESH 20mm Exchanger Shank is the next generation of shanks for tying game Changer Flies.
The "rear loop design" of Next Generation Articulated Shanks allows for sections of a finished fly to be removed and replaced with destroying the fly. The Triangular shape of the rear shank minimizes the distance between shanks of all types. Fish Skull ESH 20mm Exchanger Shank is only available in 20mm. 25 per pack.