These string lights from River's Edge Products are ideal for adding some flair to your holiday decorating. The ten foot cord features ten lights shaped like flying mallard ducks. The lights are equipped with standard sized UL approved bulbs. Two replacement bulbs are included so you can have confidence these string lights will last. Designed with weather resistant materials, these string lights are compatible with indoor and outdoor use. To use more than one set of string lights, connect the fused plugs end to end. These string lights are a great accent for hunting enthusiasts to enjoy during the holidays.