2 x OO or HO Scale Railroad Crossing Signals LEDs made + 1 Circuit board flasher

rice is for 2 XRailroad Crossing Signals( Come with 1 circuit board falshers )Suitabel for OO or HO Scale Layouts3V Red 3mm LEDs made Common Anodethey can be lighted manually and flash alternatively automatically  CharacteristicPrice is for 2 signals + 1 circuit boardsSize for each : Approx.  70mm or 2.76" inch Heightfor OO or HO Scale LayoutsInput Voltage for the flasher board: DC 3V to 6V.Brand newPRODUCT  DESCRIPTION you may control them manuallyor        Control them automatically by moving train ( click the above photos )...