The Trout Twig invites strikes through a unique blend of rotation and subtle tail vibration. While its design may resemble the Masu-no-Koeda, its action is entirely different. Two front sections are linked by a metal shaft, and a finely offset mounting hole drives an unbalanced screw rotation. That vibration transfers down a thread-connected rear section, causing the tail to quiver with lifelike movement.

Even at a dead-slow retrieve, the thin resin screw spins steadily—creating a delicate blend of flash, micro-vibration, and water displacement that triggers trout through both sight and feel.