Advanced fly tying vise technology puts Griffin's affordable fly tying vises way ahead of the competition. With models and features to suit both professional and amateur fly tiers, Griffin ensures a lifetime of flawless performance and durability. Their newly designed aluminium c-clamp provides the highest level of positive gripping, unequalled among fly tying vises. Combine this with superior quality heat-treated steel and stainless steel cam jaws, and you've got the very best fly tying vises available anywhere. This is our entry-level model to our family of true rotating vises. This Vise meets our high standard of quality. The jaw capacity is 28 to 4/0. The cam operated mechanism will accommodate all sizes of hooks.