The LIVOOSUN patio umbrella base is suitable for all occasions and most offset umbrellas. It weighs 180 pounds after filled. The filling is very convenient with the twist cap and inlet on every plate. The black finish and carved symmetry of the umbrella stand are symbols of modern and simple style. The umbrella base is rust-resistant, corrosion-resistant and waterproof, making it the best partner to use an outdoor umbrella. Features： Dimensions: Notes: