Reliable Material: The awning weight bags are made of quality 600D Oxford fabric, reliable and sturdy, each seam has been carefully sewn. And it is also equipped with waterproof PVC coating inside to keep sand and water out. 4pcs square awning weight bags, enough to meet your daily use and replacement needs. Upgraded Size: The awning sand bags measure 5.1 x 19.7 inches. Each pack can hold up to 20+ lbs of sand or rock (the package does not contain filler). Great for securing tents and preventing them from blowing away in strong winds. Sturdy Design: The awning weight bags are all equipped with double handles and sturdy nylon ribbons, easy to attach to your tent for added stability, you don't need to use ropes to secure, it is beneficial to carry the sandbags stably anywhere, much convenience. Wide Application: The awning weight bags are suitable for portable bathroom shelters, awnings, umbrellas, large photographic equipment, trampolines, tents. You can take them with you when you