This 125 lbs. capacity fillable mobile patio umbrella base is a heavy-duty umbrella stand designed for outdoor use, suitable for market umbrellas ranging from 7.5 to 12 ft. The base features a classic black design, making it perfect for various outdoor settings such as patios, decks, swimming pools, or recreational areas. Not only is it aesthetically pleasing and practical, but it also enhances stability by allowing you to fill it with sand or water, ensuring the umbrella remains secure even in strong winds. Additionally, the base is equipped with 4-wheels, two of which are lockable, making it easy to move while preventing it from being blown away. Installation is straightforward, with a detailed manual included, and it fits most market umbrella poles with diameters of 1.5 to 1.9 in. The base can hold up to 125 lbs. of sand or 88 lbs. of water, providing excellent stability to prevent the umbrella from tipping over in strong winds. 4-Wheels, 2-Locks, 2-Knobs. Material: Plastic.