Impact Canopy Weight Bags, Universal Pop Up Canopy Tent Leg Weight Bag, Set of 4 SECURE: Impact Canopy weight bags keep your pop up canopy tent firmly planted to the ground, allowing it to withstand high wind conditions and other weather elements EASY INSTALLATION: Weight bags provide an easy alternative to stakes or weight plates. Simply fill the bags with sand, rock, or dirt, then attach them to your canopy legs UNIVERSAL FIT: Simple hook and loop strap wraps around the leg of your canopy, providing a universal but secure fit CAPACITY: Weight bags hold up to 25 pounds of filler material and are durable enough for use on any surface WARRANTY: Impact Canopies stands behind the integrity of these weight bags for 3 years after purchase