1High Bearing Capacity: The sandbag can bear up to 30 to 35 pounds of sand, rock or soil and any materials available nearby; When it is full, it can play a stable fixing role. 2Practical Design: It is equipped with a quick release elastic belt buckle system and dual barrel design, which can easily surround the legs of the awning, and is easy to operate. 3Strong Durability: The product is made of Oxford 600D fabric, which has high strength, pressure resistance and more chemical properties; The sandbags can be used for a long time and are not easily damaged. 4Product Function: The product can be used to fix any instant awning or folding structure after being filled with objects; Usually people use these sturdy and durable weight bags to fix the awning or tent. 5Easy to Use: Users can quickly and simply put the filler into the top opening, and then connect two hook and loop straps to the legs of the sunshade or other folding structures.