Features: Strong Wind Protection: These sandbags are specially designed to secure outdoor advertising tents and prevent them from collapsing or being damaged by strong winds. They are compact and lightweight. Velcro straps easily attach them to tent legs. Made from high-quality materials and reinforced seams, these sandbags can be used both indoors and outdoors. The four-legged design distributes wind force evenly, improving tent stability. Easy to Fill and Move: The sandbags have an open design, allowing users to fill them with sand or other fillers as needed. Made from lightweight materials, they are easy to move and relocate even when full of sand. Durable Materials: Made from durable, high-density Oxford cloth, they are strong, durable, and tear-resistant. They can withstand harsh outdoor environments such as UV radiation and rain erosion. The seams are reinforced to prevent damage after prolonged use. Versatility: Not only suitable for advertising tents, but also for other types of outdoor awnings or temporary structures. The universal weight bag is also suitable for camping awnings, sports umbrellas, and tents. The four-legged design provides extra stability for various ground conditions. Quick Installation: This sandbag has a simple design, allowing users to quickly place it in the four corners of the tent and fill it with sand for quick deployment. No complicated installation process is required, saving time and effort. How to Use: Place the sandbag in the four corners of the tent. Fill the sandbag with sand or other weight until it is heavy enough to secure the tent. Adjust the amount of sandbag filling according to wind speed and ground conditions. When the wind stops or the tent is no longer needed, empty the sandbag and store it. Precautions: When using in windy weather, ensure the sandbag is fully filled to provide sufficient stability. Regularly check the sandbag for damage or wear. Avoid use in extreme weather conditions such as blizzards or tornadoes.