Made of 600D oxford cloth, strong tear-resistant and wear-resistant. Designed for holding your tent, umbrella, pergola and other outdoor furniture be secured in place.<br/>Features:<br />Set of 4 weight bags, each bag weight capacity is about 28.7 lbs.<br />Can be filled with sand, pebbles, rags or any available material near by.<br />Strong adhesive fastener tape ensures the bag attaches the frame closely and firmly.<br />Quick and easy to fill with the large opening.<br />Made from durable 600D oxford cloth with waterproof coating. <br />Improved cross stitching seams reinforce the stability and sturdiness.<br />Nice for stabilizing any instant canopy, pop up canopy or folding gazebo structures.<br/>Specifications:<br />Material: 600D Oxford cloth<br />Color: Black<br />Unit Size: 40.5 * 41.6 cm / 15.9 * 16.4 in<br />Unit Weight: 171 g / 6.0 oz<br />Package Size: 41 * 9 cm / 16.1 * 3.5 in<br />Package Weight: 684 g / 24.1 oz<br/>Package List: <br />4 * Sand Bags<br/>Note:<br />Bag only, filler is not included.