The LumoPro LP515 Empty Sandbag (15lb Cap) gives photographers the freedom to take sandbags on location without having to haul extra weight. Use this sandbag to stabilize light stands or other accessories. The sandbag is constructed of durable polyester to endure filling and emptying and use in rugged environments. Fill with gravel, sand, or even water bottles. The LP515’s double-zipper interior to ensure your weighted materials stay put. Add up to 15 lbs of weight to the sandbag for maximum stability.