SANDBAG CANOPY WEIGHTS: Each sandbag is sold unfilled and is 0.1" W x 14.75" L x 14.5" H and weighs 0.2 lbs. Each sandbag has a load capacity of approximately 13 lbs of fill material. These canopy weights are designed for use with canopy legs that are 1.25" thick or thinner. DURABLE MATERIAL: These sturdy canopy anchors are made from 600D polyester for strength and weather resistance. Set of 4: This set includes 4 canopy weights (fill material is not included). These sandbags are easy to fill and attach to the legs of a pop-up canopy. Secure a canopy: These dependable sandbags will safely anchor your pop-up canopy during windy conditions. Worry-free purchasing: Sunnydaze Decor backs its products with a 1-year manufacturer's warranty.