1 x HO scale railroad grade crossing signals 2 tracks LED black + flasher board

Price is for 1 complete4 heads Common Anode Railroad Crossing Signal with 2 tracks sign( come with 1 board flasher )HO Scale  with screw base for easy installation              default common anode may inform me via the Paypal's note if you need common cathode signalCharacteristic Price is for 1 complete signal + 1 circuit board flasher Size for each : please check from the photos for HO layouts Brand new ...