Replace conventional construction string lighting with lightweight, efficient led lighting. High-impact polymer casings and lenses make hi-pro led string lights the perfect solution to lighting scaffold walk-throughs, hallways and entire construction sites, indoors or out. The hi-pro temporary construction light set has a total length of fifty feet, with ten feet between each light. Up to six light sets may be linked together. The set is ip65 rated: both water and dustproof, and comes with 18 AWG cable.