This waterproof flood wall barrier is made of high-strength ABS plastic with UV-resistant coating and uniform 5.2mm thickness. Weighing only 3.8KG per piece for quick transport and deployment, it functions in temperatures from -40° to 95°C. Available in four specifications 52x70cm/52.5×80cm/80×100cm/75×100cm to meet various emergency scenarios. The red warning design provides critical protection under extreme rainfall and flood conditions with 95% water-blocking efficiency and 400% faster deployment than traditional sandbags, making it essential emergency equipment for all rescue teams.