Check the listing for details. Traffic Delineator Post Cones with Fillable Base 27” Height 8 FT Plastic Chain. Condition: New – Open box. Listed at 17.99 USD. Carry the traffic safety delineator conveniently. There is a simple connection buckle structure between each column and the base, which can be assembled without tools. [Sturdy materials]: We construct every traffic delineator pole in this 2-piece set from PVC.