Keep your outdoor events grounded and stress-free as Outsunny Set of 4 Black Gazebo Water Weights Bags secure gazebos, marquees, or tents with tough 500D PVC fabric, offering wind resistance and compatibility with various leg sizes, while the quick-fill wide-mouth design means you'll set up in moments and enjoy your day without fuss. Each bag holds up to ten litres of water or thirteen kilograms of sand, keeping your shelter anchored whether you're at the beach, in the garden, or camping.