Purchase in spool quantity and you can save money. 150 feet of the colored skin green led neon light. Uses super bright led lights which use very little power and the led neon light does not emit any heat like traditional neon lights. Spool includes five power cords and five end caps and 50 mini channels for mounting. Green led neon lights can be cut in 18 inch increments and uses 1.2 watts of power per foot. Led neon light spools plug right into the wall and uses 120 volts power.