InfiniPower 20Inch 50Lbs Capacity Fillable Heavy Duty Umbrella Base Durable Stand for Outdoor Lawn, Patio, Deck, Poolside, Black

High-quality and durable material: Our patio umbrella base is made of HDPE plastic, which is very strong and resistant to corrosion, making it durable. Tips: Use the base with patio table for better,Simple and practical design: With two manual tightening knobs, the umbrella can be fixed to the base tightly. Just by tightening the adjustable knob in the steel pipe, different umbrella rods can be adapted,Fillable: The seat can be filled with water or sand, and even if you want to move the seat, it can be easily achieved by emptying the filler. Do not fill with water at or below 32°F to prevent freezing and cracking. Notice: Water and sand are NOT included,Wide application: The umbrella base can be adapted to different sizes of umbrellas. Plastic insert on top of steel tube is ideal for Φ1.5(38mm)-Φ1.9(48mm) umbrella pole. You just need to insert the umbrella pole into the base and tighten the knobs,Grand and stylish: Stylish and atmospheric umbrella base, suitable for various occasions, you can place on the deck, back garden, courtyard, terrace, restaurant and so on