Ensure the stability of your cantilever patio umbrella with this large fillable base. Designed to be filled with water, sand, or a mix of both, it can hold up to 198 lbs for maximum stability in windy conditions. Made from durable Hdpe material, it resists weather changes and won t crack or fade. This base fits umbrellas with a pole diameter of up to 1.9" and includes wheels and hidden handles for easy mobility. Simple to assemble, it s perfect for use by the poolside, garden, or backyard.