2 x HO Scale railroad grade crossing LED signals + 1 circuit board flasher #SL2X

Price is for 2 crossing signalssilver column, X style( Come with 1 circuit board falshers )HO Scale 1:87default Common Anode ( common cathode available too )    they can be lighted and flash alternativelyCharacteristic Price is for 2 x crossing signals + 1 circuit board flashers Size for each : Approx.  50mm or 1.97" inch Height for HO Scale: 1:87 Brand new PRODUCT  DESCRIPTION  you may control them manuallyorControl them automatically by moving train ( click the following photos )                                  &nbs...