Gamakatsu Siwash Hook Open Eye - Siwash Hook Open Eye - A must have replacement hook for your favorite spinner, plug or spoon the open eye mades for fast and easy replacement. Gamakatsu hooks are all made from high carbon steel and have conically needle honed points to give you that sticky sharp hook right out of the package. Open EyeEasy Replacement Conically Needle Honed PointsMade Of High Carbon Steel