Durable Material: 1680D Oxford fabric with PVC coating make this canopy weights durable and waterproof. (Don't filled with water directly.)
Weight Capacity: Each sand bag can be filled with sand, rock, gravel, snow, dirt and other contents.WITHOUT FILLER.
Stabilize Frame: Three velcros sewed on bag,make the weight bag attaches the frame closely and firmly.Suitable for whose leg or pole is 15mm to 50mm in diameter.
Simple Attachment: Fill the sandbag with sand into the large top opening and then simply attach the "hook and loop" straps to the canopy legs. A handle for easy carrying.
Wide Application: Stabilize any Instant Canopy Leg, Pop Up Tent, Camping Sun Shlters, Gazebo, Umbrella with a set of durable universal weight bags.
