Ensure maximum stability for your patio umbrella with this heavy-duty outdoor umbrella base, designed for both home and commercial use. Constructed from high-density polyethylene (HDPE) plastic, this weather-resistant base can be filled with 83 lbs of sand or 19 liters of water (or a mix of both) to provide a secure foundation, even in windy conditions.The galvanized steel pipe insert resists rust and corrosion, while the two adjustable knobs firmly grip umbrella poles with diameters of 1.38" to 1.89", making it compatible with most market umbrellas. Easy to assemble and store, this base is perfect for decks, pools, gardens, beaches, restaurants, and outdoor events.

Feature：

• Filled with Water/Sand: This round umbrella base can be weighed with 83 pounds of sand or 19 liters of water. You can also mix some water and sand to increase weight.
• High Quality Material: Made of sturdy and durable high-density polyethylene plastic, it is durable in all weather. Can be used for several years. Including a galvanized steel pipe, not easy to corrode, has good firmness.
• Fit for Various Umbrellas: The multifunctional patio umbrella base can accommodate all patio umbrella and market umbrella. With two adjustable knobs, used to secure the umbrella to the base. Very suitable for market umbrella with a pole (diameter of 1.38 "-1.89").
• Easy to Install and Store: Just follow the instruction to install all the components together. When not in use, it’s advised to disassemble the steel tube for a compact space.
• Widely Use:Outdoor umbrella base can be used on various occasions, both home and commercial, perfect for lawn, beach, garden, balcony, deck, pool, barbecue bar and so on.