This giant 1000-Feet roll lets you put up an instant warning parameter to mark dangerous construction work-in-progress, obstacles, hazards--ust about anything that creates a safety risk. Great for temporary crowd control, directing foot and vehicle traffic; homeowners can alert neighbors and visitors to temporary property dangers. This tough tape holds up to high winds, rain and snow, holds bright color in sunlight for days. Empire Level is the leading designer and producer of levels, squares, layout tools and caution tape in the United States with dominant market share in the retail, contractor supply, and "Do-It-Yourself" markets.