Bond Shade Factory Regency 16-1/2 In. Round Black Envirostone Umbrella Base

17-pound umbrella base combines a timeless design with the versatility of environmentally friendly materials. Enjoy the ability to move your shade where you want it and have this stabilizing umbrella base keep it in place. Great for use as a freestanding base, it is also ideal for extra support under a patio table, as it does not have a large footprint. 100% rustproof so you will never need to worry about it staining your deck or patio. It is weather and UV resistant, preserving its beauty and functionality for years to come. 1-year warranty against manufacturer defects.