This flood barrier set contains 4 flood bags of 48''x9.8''x6.7'' , each bag can hold 0.47 cubic meters of water. When filled, they form a sturdy heavy-duty barrier that effectively blocks, separates and controls floods, protecting your home, garage and basement. It is very simple to use, just open the valve, insert the water pipe, fill it with water and close the valve for immediate use. The flood barrier is made of high-strength PVC canvas, which is sturdy and durable and can resist tearing even when filled with water. Equipped with fixing clips, it can be fixed in place with heavy objects to prevent sliding, providing you with strong flood protection. Each flood bag weighs only 8.8 pounds, which is light and easy to carry. It can be neatly stored after folding and does not take up space. It is suitable for a variety of areas prone to flooding, such as doorways, fences, driveways, garden doors, garage entrances, etc., and is a strong line of defense against heavy rainfall.