Heavy duty cylindrical stand weight bag will make sure pop up canopy, tent or photography light stand is stable and safe. <br> <br><b>Specification：</b> <br>1. Material：600D polyester with waterproof coating <br>2. Dimension: 18 H x 7 Dia inch, recommended to fill up to 30lb. <br>3. Package with weight bag X 4, ground stake X 4 (Filler not included.) <br> <br><b>Product description：</b> <br>1. Hole for ground stake can be fixed on sandbag to secure in windy days. <br>2. Not leak with durable stitching and double hoop and loop in transit. <br>3. 3 self-adhesive tapes make it easy to put up and release in canopy leg. <br>4. Additional plastic hooks to secure on canopy top frames <br>5. Easy-to-carry handle for transporting. <br> <br><b>We are totally obsessive about quality and customer service, if you have any questions, please get in touch with us and we will do everything we can to solve them. For more high quality items, please visit Explore Land Amazon Store. </b>