General description Heavy Duty Industrial Grade Weight Bag set of 4 is designed for universal compatibility with any awning or tent. Each bag measures 34*31 cm and features a unique design that utilizes velcro strips instead of zippers, ensuring easy attachment to the legs of your awning with two velcro straps and a strap on top for convenient transport. Technical specifications Material: High-strength waterproof Oxford fabric with PVC Dimensions: 34*31 cm Usage Fill the bags with sand, stones, snow, or any available material for stability. Empty the bags for easy transport without the added weight of sand. Please note that sand is not included.