Providing clear demarcation of hazardous areas on metal-deck roofs, these Enduraline warning-line kits come with everything you need! Simply choose your roof style — standing seam, R-panel, or corrugated — and select the corresponding kit, each one featuring three base plates with posts as well as a 102-foot warning line with clearly visible yellow flags. Assemble your system 15-feet from the roof’s leading edge for OSHA-compliant protection.