Durable Material: Gazebo weights made of high-strength 600D Oxford fabric with tear resistance, PVC coating inside for extra water resistance. 25-44 lbs Sandbags - After each sandbag is completely filled with sand, dust, and stones, it weighs about 25-30 lbs (11-14 kg). It can stabilize any standing tent or folding gazebo umbrella. Quick and Easy Filling: We provide a small shovel that allows you to quickly and easily fill the two top openings with sand. Use Velcro strips and two buckle straps to fix it to the tent leg, it can prevent items from collapsing, and the top ring can help you better carry heavy bags. The size is 15 x 48.5 cm - The double pocket tent weight provides an ideal weight base for the canopy. It is more convenient to use Velcro instead of zippers. You no longer have to worry about the inconvenience caused by the zipper. Widely used: Each weighted sandbag (leg length from 15 mm to 50 mm) is very suitable for camping canopies, pop-up tents, trampolines, sports