10x Classic Lamps with LED Lights

Fully Assembled Classic Street Lamps made of black hard plastic with wire and a resistor for plug-and-play use.
You may connect them to any power source between 3V and 18V(3V dim light,12V bright light). 
These lamps will specially look great with 9-12 Volts of power input. 

If you are not good at electricity, you may just use them without switching them on ;)

Resistor: 1.5kΩ,1/4W
Length of the wires: 15cm+15cm
Best scale: 28mm         Alternative valid scales: 25-54mm
Total height: 8,5cm
Content: 10 classic street lamps with lights

TRICKS:
- Use a lighter for stripping the wires when required. Do not expose it to fire, or the entire led will burn.
- Use brass rods or tubes (LINK) to conduct the electricity.