Buy It Now Price is for 3O scale Coppery Column Model LamppostsWarm White LED made #YD140SW SilverDefault Operating Voltage = 3 VLimited Current =20 mA the red wires are positive wires. 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 claim via Paypal's note when pay.1. will come with default resistors for 12V use,2. please request your resistors via Paypal's note if you will use them on 16V.Pl...