Check the listing for details. Adjustable Traffic Delineator Post Cones;6 Pack;Traffic Safety Delineator Barrie. Condition: New. Listed at 66.65 USD. Multiple Uses: The delineators post is perfect for outdoors as portable parking barriers; construction sites; driver training; camping and driveway warning signs. Height Adjustable: Vevor adjustable traffic delineator post is assembled from 3 black and yellow tubes; and different numbers of tubes can be assembled to meet different needs. Easy to Install: Vevor adjustable traffic delineator post and base have a simple connecting buckle construction; it can be assembled without tools and disassembled very easily. Save storage space and convenient to carry and transport. Stable Fillable Base: The base of delineator post is fillable base design. It can be filled with water or sand to increase weight and keep it more stable. The delinearcator base can weigh.