Warn patrons and pedestrians of workers at any height and avoid preventable accidents and losses. Cortina WORKERS ABOVE cone signs work seamlessly with Cortina traffic cones, comprised of a single piece of injection-molded ABS resin with notches for fast, easy deployment. Won’t fade, warp, bend, or flake – built to withstand harsh weather conditions. Safety orange color with black text and border. Measures 12 3/4” x 10.5”. Weight: 0.25 lbs. MASH approved, NCHRP-350 certified, and meets MUTCD specifications. Find a full range of cone accessories, traffic cones, and work zone safety supplies at 95TSS.