This attractive sunnydaze round cast iron outdoor patio umbrella base ensures that most patio umbrellas will stay safely fixed in place. Each 24-pound base comes with a special adapter that can adjust to hold umbrellas with a 1.5" diameter, 1.625" diameter and 2" diameters and can be placed under a patio table with a through-table umbrella hole. This elegant umbrella base is made from cast iron material ensuring it lasts for years of use and enjoyment. This universal base will be a wonderful patio accent and provides a great addition to many different styles of outdoor decor. Overall size: deck umbrella base is 24 pounds, making this base sturdy and heavy-duty. Durable design: market umbrella stand is made from heavy-duty cast iron metal to ensure longevity. Universal fit: holds any pole with a 1.5", 1.625", and 2" diameter; includes one elegantly designed cast iron umbrella base with thumb screw so you can easily secure the umbrella in the base and one special umbrella pole adapter to fit various size umbrella pole diameters. Weather-resistant: table umbrella stand is weather-resistant so it can withstand the harsh outdoor elements. Warranty: sunnydaze decor backs its products with a 1-year manufacturer's warranty for worry-free purchasing. Umbrella not included.