This dual semaphore signal is indispensable in stations to guide trains. This fully working model features two moveable semaphore arms and lights that change color in order to indicate “Slow” (Hp2) and “Stop” (Hp0). The signal mast is finely detailed with moving levers and counterweights. The signal comes with an LGB signal mechanism. The signal is easy to install and wire. It is designed for use LGB 51755, etc. Height 350 mm / 13-3/4“.