Description: The weight bags are made of sturdier material 600D oxford cloth, well structured, they are sturdy, each bag having the ability to hold up to 25-30 lbs of weight in the sand(Not Included) and any other contents of choice. Fold-flat for easy storage when not in use. Features: [Windproof]They are very sturdy and can help umbrellas, tents, canopy stay up in strong winds. [Easy to Use]Weight bags provide a perfect weighted base for your gazebo. Hook & Loop fastener straps for a quick and easy fit. [Easy to Carry]These are simple to carry despite the weight when filled. They are also easy to empty and store when finished using. [High-quality]Made of high strength,waterproof,wearable,anti-tear 600D oxford cloth. [Widely Applicable]You can use them anywhere you have a gazebo: Markets, Camping, Picnics, Festivals, Celebrations, Sports Events, or even at the beach. Specifications: Color: Black Material: 600D Oxford Cloth Style: Practical Occasion: Outdoor, etc Package Size: 22*17*2cm / 8.66*6.69*0.78inch Package Weight: 150g / 0.33lb Package List: 1 * Weight Bags (Not Including Sand)