Regal Big Game Vise-C Clamp, Big Game Jaw Vises are built specifically to tie saltwater and large fresh water flies. This vise handles flies for tarpon, bill fish, pike, musky, salmon, bass, and anything in between. The Big Game Jaw features three hook grooves machined into one side of the jaw to accommodate such a wide variety of hook sizes with ease. This member of the Revolution Series can accommodate hook sizes from 22 to 5/0 with absolutely no adjustments required. From tarpon to trout, this is one great vise!