This black base easily fills with water, adding all the support a patio umbrella need. No table required! Wide bottom provides greater stability than typical bases. Long pole receptacle can accommodate umbrella poles that have 1.5" to 1.9" diameter. The base weighs approximately 5 lbs. when empty - much lighter than similar units on the market, making it easier and less expensive to ship. It is decorative and will look great in your garden, on your deck, or you could even use it at an outdoor event! Features: * Dimension: 20"Dia x 15"H * Maximum weight: 50 lbs when filled with water or sand. * Rust proof and anti-corrosion material: HPDE plastic * Ideal for commercial and residential Use.