Removable devise: Features a lockable base (key included) and delineator pole, capable of supporting up to 30 tons, ensuring stability against vehicle impacts. Sturdy Steel Material: Constructed from steel, these bollards are resistant to and fading, making them ideal for long-term outdoor use in various weather conditions. Conspicuous Warning Colors: The striking yellow and black color scheme enhances visibility, effectively alerting pedestrians and drivers in busy areas. Humanized devise: Equipped with a round loop for easy chain attachment, this parking barrier combines functionality with an elegant appearance, ensuring without compromising aesthetics. Easy Installation: Pre-drilled holes in the base allow for straightforward installation using expansion bolts, providing a secure and stable foundation for the bollards., Manufacturer: HAUJGG