Introducing the Costway Patio Cantilever Offset Umbrella Base with Wheels, the ultimate solution for keeping your cantilever umbrella stable in any conditions. Designed for durability and high stability, this umbrella base can be filled with water or sand to reach a maximum weight of 330 lbs, ensuring perfect stability even on uneven surfaces. Constructed from high-quality iron and plastic, it guarantees a long service life. Quick filling is facilitated by large diameter injection spouts, while the four built-in wheels allow for effortless movement wherever shade is needed. Weather-resistant and easy to assemble, this umbrella base is perfect for patios, gardens, and terraces. Enjoy enhanced outdoor living with this sturdy and convenient umbrella stand!