Description: Material: Sandbag Made from sturdy nylon material Function: Sandbag are helpful within the studio to help stabilize your lights package Application: Counter Balance Sand Bag is for keeping off light stands, C stands or tripods from falling down Note: This bag comes empty and may be filled with gravel, sand, rocks, or any other supplies to add weight Easy To Store: Small Size and straightforward to store, fold it up when not in use Specification: Material: nylon Size Chart: 64cmx24cm/25 Package Includes: 1 Counter Balance Sand Bag Note: Please allow slightly mistakes thanks to guide dimension and assorted monitors