4pcs Canopy Tent Foot Weights Sand Bag Anchor-33lbs Capacity Stabilize any instant canopy, pop up shelter or folding tent structure with this set of durable canopy Universal Weight Bags. Canopy Universal Weight Bag is a must for all exterior canopies, pop up Shelter or Folding Tent uses. Specially designed Velcro straps will ensure that the Weight Bags stay securely attached to your Instant Canopy or Pop up Shelter legs or upper trusses. Can be filled with Sand, Rocks, Snow or any available material nearby. Included in each kit are (4) durable weight bags. Just fill, close flap and attach to your canopy for a secure stable set up.Weight bags hold up to 33 pounds on sand, rock, or dirt and are perfect for all surfaces. There is a hook and loop strap that is attached to each weight bag as it wraps around the leg to your canopy, thus allowing it to withstand high wind and other weather elements! US Domestic Shipping,Return and Money Back Guaranteed. Please DO contact us no matter what you may encounter through the complete order.