4PCs 175lb Cantilever Patio Umbrella Base Weights, HDPE Water and Sand Filled Umbrella Weights, BlackFour piece Weights: Made for cantilever banana parasols, the weights for umbrella stand keeps your summer garden umbrella upright and in place to provide shade outdoors. Cross base not included. Water sand Filled: Our parasol weights weigh 130lbs in total when filled with water, 175lbs when filled with sand. You can also fill with dry sand and then add water to increase the weight. All for Your Convenience: Each weight plate features a filling port: