HIGH QUALITY MATERIAL: 1680D Oxford fabric with PVC coating,300% stronger than the most in the market,make the weight bag durable and waterproof, without sand.
FOUR VELCROS: Four velcros sewed on the bag,make the bag attaches the frame closely and firmly
QUICK AND EASY SIMPLY FILL: Quick and Easy simply fill the anchors with sand into the large top opening and then simply attach the "hook and loop" straps to the canopy legs.
Anchor bags are equipped with heavy duty sewn-on polyester handle for easy portability.
Stabilize any Instant leg Canopy, Pop Up tent or gazebo structures, camping sun shlters, sports umbrella with a set of durable universal weight bags.