This pattern is great for the big bonefish of Andros Island and is tied in a big size for these fish. You can tie them in smaller patterns, but this size, even though it is large, will catch small and large bonefish in the Bahamas and particularly the north of Andros Island. In smaller sizes, I have no doubt it will work everywhere a bonefish will eat a fly. It is a spawning shrimp style pattern and uses Arctic fox body hair for the wing. I call it the GB Shrimp or Got Butter? Shrimp.