[Stable Bottom]Traffic Cone Barrier with a base,you can fill water or sand into the base,and with a certain weight to ensure the overall stability [PE Material]Street bollard is made of sturdy PE materials,professional and sturdy [Size Information]Traffic Post measures (bottom diameter x height) 28.5cmx85cm/11.22inch x 33.46inch [Portable Parking Post]Rainproof parking sign post is easy disassembly and assembly,easy to carry,used as construction lot road markers,you can move to other locations anywhere [Application] Traffic Bollard Parking Pole is suitable for various road sections,living areas,ports,factories,business parks,roads,sidewalks,and lanes