1 x N scale model train European block dwarf signal railway LED light 3 aspects

Price is for 1 complete signalN scale 1:160made of SMD LEDs with resistors and ready for 12V or 16V use  with screw base for easy installation Default: common anode signals.you may inform me via the note when pay if you need common Cathode signal.   Characteristic Price is for 1 units Size for each : please check from the photo for N scale 1:160 layouts the signal head is made from Plastic Brand new ...