High-precision fly-tying vise with fast hook changes and adjustable rotary control.The Stonfo Kaiman Vise uses a spring-action lever with an anatomic handle for quick hook insertion and secure holding. Its hardened steel jaw holds hooks from size 28 to 5/0 without adjustment, and the 360° rotary action runs on dual precision ball bearings with adjustable tension.Key Features Spring-action lever with an anatomic handle supports quick hook insertion and secure holding. Hardened steel jaw fits hooks from size 28 to 5/0 without adjustments. 360° rotary action uses dual precision ball bearings with adjustable rotary tension. Double-diameter handwheel supports locking positions from 0° to 180°. Adjustable tying angle and height help set the vise for different tying positions. Lever can be configured for left- or right-handed use. What's Included Pedestal base Spring material clip Allen keys Instruction manual