Round Patio Umbrella Base In Black Heavy Duty Water-filled Umbrella Base

Material: HDPE and Steel, Product size: 20.0 inches x 4.7 inches (Diameter x Height) Adjustable knob: Tighten the adjustable knob on the steel pipe to ensure the best strength and stability regardless of the size of the umbrella pole. Controlling water spray: The umbrella stand can be filled with water at will according to your needs. Maximum water filling capacity: 22KGS/48.50LBS Suit for holding most 6-10' umbrellas with 1.5-1.9" pole