Durable, weatherready PE construction provides long life under pressure and minor collisions, with flexible properties that perform in diverse conditions while maintaining safety. Reflective strip design enhances visibility at night and in poor weather, helping drivers see the column sooner and reduce accident risk. Quick, portable setup for road isolation and traffic management; lightweight enough to relocate between sites such as construction zones or event areas. Adjustable, stable base with a hollow design; fill with water or sand to add weight and improve stability; simple assembly for different layouts. Compatible with standard traffic delineation systems and accessories, enabling versatile use in various settings from temporary lane closures to parking control. Use scenarios: Night road work on highways or city streets to create a clearly marked work zone. Temporary lane closures or detours during events, construction, or emergency responses. Parking lot traffic control during peak times, school events, or festival setups.