True rotary fly tying vise with two ball bearing housing, extreme smooth and balanced. Easy rotary tension adjustment makes it one of the most convenient fly tying vise to date. Hardened tool steel jaws fitting 26 to 4/0 hook sizes. Arms, bearing housing, handle, shaft and plate are made of hard anodized marine grade Aluminum. Non-slip, scratch-resistant base for excellent stability on any surface. The aluminum plate has four big holes which can be used for fly tying vise racks, or lighting lamps.