This warning pile is mainly used in road intersections, sidewalks and other places that need warning, and plays a role of warning and guidance. It is suitable for road crossing lanes, , communities, hotels, supermarkets, and places where many people gather. Features -Material: Plastic -It is made of material plus great processes, and sturdy. - used for road entrances and exits, highway maintenance, hotels, communities, sports venues, dangerous areas and road construction sites. -The warning column is a kind of isolation used between roads, buildings and parking spaces, so that the driving motor vehicles play a warning role. -Easy to install, little maintenance. Normal operation in rainy and snowy days. -Able to withstand violent shocks and quickly return to the original state after the shocks. Package list: 1 x warning column