Specification: Material: PVC Size: 8.2 x 13 inches (W x H) Folded size: 6 x 6 x 2 inches (Due to manual measurement, there will be an error of 1-3 cm.) Feature: 1.Reasonable design: no longer worry about the lack of sand in the city. As long as you fill it with water periodically, you can stabilize your tent like sandbags. The specially designed straps ensure that the weight bag stays stably on the legs or upper truss of your instant awning or pop-up shelter. 2.Capacity: water weight (1 set of 4 weight bags) can hold up to 10 liters of water. After the weight bag can be folded, the water can be emptied for convenient storage and save more than 90% of the space. 3.Material: use strong PVC waterproof material. User-friendly handle and screw cap top. The magic sticker, hooks and straps on each load bag make it easy for you to wrap the legs of the awning so that the awning can withstand strong winds and other weather factors. 4.Size: suitable for leg sizes from 15mm to 50mm. You can adjust it up and down as needed. 5.Suitable for: pop-up awnings, beach awnings, pavilions, parking lots, camping awnings, etc. of various sizes. Package Including: 1 x Tent fixed sandbag [HIGH QUALITY]: Made of durable polyester fiber, coated with PVC, it is waterproof, durable, easy to place and release. [EASY TO USE]: Fill the weight bag with sand, gravel, snow, rocks or any available materials nearby. No need to carry extra sand when going out. (Not including sand. Only bags!) [EXQUISITE CRAFTSMANSHIP]: Double stitched seams enhance stability and firmness, making it more durable and lasting. The included Velcro strap allows you to install and remove the weight bag quickly and easily. [WIDE APPLICATION]: Pop-up awnings, beach awnings, pavilions, parking lots, camping awnings, etc. of various sizes. [SIZE]: 8.2 inches wide x 13 inches high. The velcro, hooks and straps on each load bag allow you to wrap the legs of the awning so that the awning can withstand strong winds and other weather factors.