Add the finishing touch to your umbrella with this beautiful bronze colored base. This art deco 50-pound cast aluminum umbrella base will complement any outdoor decor. Featuring a rust-free, cast aluminum shell with cast iron center, this 50-pound base is designed to keep your outdoor umbrella upright and stable. It includes a dual-purpose stem which allows you to use the base with a free standing shade umbrella or use under a table. 50-pound base measures 20.9-inch in diameter.