Price is for 5 lights + free resistorsHO gauge, OO gaugeCoppery Column Model Lampposts#612 Black wires for all lights are slim and the Screw terminal block can't hold them, solder pins to your lights for easy wiring.Click Here To Buy the extending wires with connectors Attention:These Lampposts are suitable for use at supply voltage of 3V only, DO NOT use them on 12V or 16V directely, you must connect a resistor in series before you use them on 12V or 16V, I will supply compatible resistors for free if you claimvia Paypal's note when pay.Please apply correct Operating Current to each bulb too...