The Griffin Superior 1A Vise is the perfect companion for any fly tier. The vise features a fixed head and a solid 3/8 shaft for strength and durability. The c-clamp design makes use easy and simple no matter what the scenario. The Griffin Superior 1A Vise is a helpful addition to your fly tying activities. FEATURES: Griffin Superior 1A Vise Fixed head Solid 3/8 shaft C-clamp One-year warranty Model: VI-1A.