Perfect Partner for Your Patio Umbrella!Our fillable umbrella base stand measures 20'' x 12'' (Dia. x H) and the total weight including the base itself is 45 lbs after filling with water. The base can be weighted down with up to 4.8 Gal water, 62 lbs sand, or 75 lbs sand and water, enhancing wind resistance and stability. Besides, it is made of premium Hdpe material, which can resist all weather, ensuring long-lasting durability. Thanks to the 2 adapters of 1.5'' and 1.9'' diameter, the umbrella stand is suitable for most 9-10 ft market umbrellas and patio table umbrellas. In addition, it is designed with a built-in handle, therefore it is easy to transport anywhere you want.