You will have no more concerns about your canopy blowing over with the Quik Shade Canopy Weight Bags. You'll have your canopy temporarily anchored for as long as you need, in no time at all with these weight bags. These bags feature 4-sets of canopy weight bags (one for each leg of your Quik Shade canopy). These bags weigh down canopy easily and efficiently for added security, safety and stability. These weight bags are for use with Quik Shade instant canopies and pop-up style canopies. Canopy weight bags come with a 1 year limited Adjustable cord allows you to easily customize the weight bag to nearly any height canopy Each bag holds approximately 18 lb. of sand 70% polyester, 20% nylon, 10% cardboard Set of 4 of bags No tools required with these weight bags