This Retractable Traffic Cone Bar extends from 5′ to 8′ in seconds and creates safety barrier systems by using multiple bars. Constructed with exterior-grade PVC bar that is UV coated to withstand temperature extremes and sunlight. Features three 4″W high-intensity reflective collars for increased visibility of roadside assistance crews. Traffic cones sold separately. Versatile: Use individually or with multiple bars to create safety barrier systems. Works with any PVC traffic cone Durable Construction: Exterior-grade PVC bar is UV coated to withstand temperature extremes and sunlight Increase Safety: Features three 4″W high-intensity collars to increase visibility