These durable and commercial light sets have 165 medium base sockets spaced 24" apart on black 16 gauge SPT-2 wire with 6' lead wire. These strings can be used with our 11 watt incandescent or 1 watt LED S14 bulbs making them perfect and versatile for permanent outdoor lighting applications. Each string comes ready to plug in and have end-to-end plugs. What separates this string is that you can customize to your needed length without wasting string or use one long 330' continuous run. The maximum wattage for each string run is 1250 watts. With incandescent 11 watt bulbs you can run 113 sockets (226 feet) on a single plug. With an LED bulb you are able to run the full 330 feet. Bulb not included.