Outdoor-USA Premium Quality Umbrella Base

19.5 Inch Fillable Round Umbrella Base Stand Dimension: 19.5" Dia x 4.5"H   Product Specification Hardware Parts Base, Base Tube, Shim, Ring, Ring Adapter, Coupling, Screw, Pole, Finial Frame Material Iron, Powder Coated Black Base & Pole Color Powder Coated Black Lift Mechanism Crank Base Material HDPE ( Water Holding Capacity of Base: 3.96 Gallon 15 Liters )