1.ROBUST AND SAFE: The retractable traffic fence is made of thick fiberglass to withstand the most extreme weather conditions. Its strong and stable design ensures that it does not break easily, is reliable and reusable, and provides longlasting protection 2.RETRACTABLE AND ADJUSTABLE DESIGN: The telescopic fence gate is retractable and adjustable and can be extended and retracted as needed. Connection screws, not easy to fall off, good flexibility, easy to use 3.FOLDABLE AND EASY TO TRANSPORT: Foldable, equipped with mobile side wheels, can be easily moved and placed in the trunk of your car, on the bed of your truck, or in your trailer. Easy to transport and set up anywhere. Temporary vertical guardrails can be erected immediately when needed to control and prevent unexpected situations 4.Highly visible colors: The road guardrail is printed with red and white, highly visible reflective stripes, which are bicolor and eyecatching and can be seen from any angle. Whether it is day or night, it is more eyecatching and will not be ignored and effectively reminds people to stay away from workplaces and dangerous places