Price is for 1 x4 Aspects Railroad SignalsYellow/Green/Yellow/Red OO scale 1:76made of LEDs prewired resistors ready for 12V or 16V use 1 Common Anode wire + 4 cathode wires you may cut the resistor from the wire if you need to use it on 3V CharacteristicPrice is for 1 unitsSize for each : Approx. 60mm or 2.36' inch Heightfor OO gauge 1:76the signal head is made from PlasticBrand newPRODUCT DESCRIPTION Your station platform or street scenes will be more lively with these items.Perfect for Model Train Set Landscape...