Easy to use: The hydro barrier can be operated effortlessly with three simple steps. Unpack it first and place it in the area you need. Then unscrew the valve and insert the water hose to fill the water. Finally, pull out the hose and lock the valve when the appropriate water height is reached. Lightweight and stackable: Net weight:15kg. The water barrier is portable and foldable, convenient for storage and transportation. Please be careful to drain the water before storing. Anti-flood barriers must be used away from sharp objects and stored in cool, dry places. Yellow VEVOR anti-flooding bag with multiple fastening straps on a white background. Yellow Flood Barrier PVC Material, 24'L x 20'W x 12'H, Durable and Reusable Floods and hurricanes are dangerous. They could happen to anyone, so i.