Replace conventional construction string lighting with light weight, 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 dust proof, and comes with 18 AWG cable.