Long term lighting requires heavy duty construction and that's where commercial grade string lights shine! Our commercial grade light strings are built to maintain professional display through harsh weather conditions and extended use. Choose from traditional incandescent and energy efficient LED light strings in an expanded selection of colors, wire lengths, bulb sizes and styles to perfect your outdoor light designs. Illuminate a large outdoor event, brighten outdoor dining areas and enhance your backyard pool area this summer with long lasting commercial grade light strings you can depend on!