Strong reflective: Bright yellow reflective tape enhances driver visibility to encourage awareness and caution when driving, increased visibility at night. Stable and durable: s made of 3mm thick metal, Powder-coating also protects traffic barriers parking posts from oxidation, UV rays, and harsh weather conditions. Various uses: This stands vertically to enhance visibility and protection of entrances, parking lots, sidewalks, bike paths, etc. Commonly used in busy areas. Easy Installation: The base has 4 holes to fix the to the ground by screws, quickly and easy installation. What you will get: 2×Security Posts for Driveways, 8×Screw. We guarantee to provide you with quality products and service, and you can buy with confidence.