The Vevor safety bollard set is built from welded Q235 steel to help protect entrances, parking areas, sidewalks, bike paths, workshops, and other traffic-sensitive spaces. Its bright yellow finish with black markings improves visibility for both pedestrians and vehicles. The sealed welded construction and thick base plate are designed for strength, stability, and impact resistance. A powder-coated finish helps reduce wear and extend service life. Installation hardware is included for easier setup.