Outsunny Offset Umbrella Base Weight Set, Fillable, High Capacity, Black, Outdoor Stability | Aosom.com

Additional support is sometimes needed for patio umbrellas to remain upright, and the Outsunny weight set provides peace of mind. When filled, these weights can reach 175 lbs. with water or 230 lbs. with sand, featuring a convenient emptying nozzle. Made from textured HDPE, they resist rain and UV exposure, offering a stylish and durable solution. Enjoy your outdoors comfortably with Outsunny.