The Frankford 60 lb. Galvanized Square Steel Plate Base has durable heavy weight construction and slim profile that offers the ability to use either under a table or as a free-standing base. This commercial grade umbrella base is made with solid galvanized steel that will last for years to come. If you live in locations where the wind blows strong and need more weight to hold your umbrella in place, the plates are stackable (maximum of 3 plates) to create a more secure anchor. If you need to change the height of your umbrella, you can simply install/add an 8" stem or an 18" stem with the provided screws for standard umbrella use (1.5" Diameter Pole).
(8" & 18" Stems sold separately.)