Constructed with thermoplastic polymers, this safety orange HDPE barrel from Cortina features a high strength-to-density ratio and will stand up to the rigors of most roadside traffic control applications. With an 18″ base for stability, the barricade measures nearly 3 1/2″ tall and has alternating 4″W orange and white reflective stripes for increased contrast and visibility. HDPE strength 41-1/2″ height 18″ base diameter 4″W orange/white reflective striping Meets NCHRP-350 and MUTCD standards