These kits include a 45-inch delineator post made of HDPE+Elastomer, ensuring durability and longevity even in challenging conditions. Post Height: 45'' Inch, Base 12LbsMade of HDPE+Elastomer High-Density PolyethyleneTwo 4'' 3M Prismatic Reflective Collars IncludedTemperature Range: -25 DegC to 60 DegC -13 DegF to 140 DegFTraffic Arch-Top Delineator kits are specially designed to enhance road safety and effectively guide motorists in various environments.With their exceptional visibility, flexibility, and durability, these kits serve as invaluable tools for effectively guiding drivers and reducing accidents on the road. The high-bright reflecting sheeting utilized in the flexible delineator post catches drivers' attention, effectively drawing their focus to dangerous areas.