Eurmax Universal Upgraded Water Weight Feet Leg Weights (2 Pcs Weights) Include 2 weight Weight Feets. Used to weigh down your canopy tent legs for more stability The bottle weight can be filled with water,sand, rock, soil etc. If filled with sand fully, each bottle weight is about 31.0 LBS .If filled with water, each bottle weight is about 22.0 LBS, Specially designed straps will ensure that the Weights stay securely attached to your Instant Canopy legs The handle on the side of canopy weight, makes it easier to fill, empty, and carry them around 1 Year Warranty! Please be free to contact us if there are any problems, our 100% satisfaction guarantee is proof of our commitment