Low-Profile Umbrella Weight Stand, 22lb HDPE Plates Outdoor Shade Base, Water/Sand Ballast, for Compact Patio, Balcony

[All Season Stability]This base stand seamlessly integrates with the universal cross base, forming a cohesive unit that offers exceptional stability. It firmly anchors offset umbrellas, withstanding strong gusts in all weather conditions. [UV Resilient Construction]Crafted from high - density polyethylene plastic, the base is engineered to resist UV radiation, moisture, and corrosion. It retains its polished look and structural strength, even after prolonged exposure to the elements. [Adjustable Ballast System]Easily customize the weight of each base by filling it with water or sand, tailored to your umbrella's size. This eliminates the need for poured cement. A set of these base stands provides up to 400lb of counterweight, ensuring safety and user - friendly operation. [Effortless Installation & Maintenance]Featuring a wide water fill port with a twist - lock cap, it enables rapid filling and emptying. Its modular design allows for straightforward disassembly, facilitating convenient storage. [Universal Aesthetic Compatibility]The elegant black finish harmoniously complements any outdoor setting, enhancing rather than detracting from the decor. It is general duty with most 8' - 10' cantilever umbrellas, ideal for patios, poolside areas, and Beach.