Update your home s appearance with Farm Home Portable Wheeled Powdered Steel Umbrella Base Stand / Planter Box. A built-in planter box allows you to fill this base with up to 150-pounds of your choice of greenery, soil, gravel, or sand. This base features a large coupler to accommodate poles up to 2 inches in diameter, perfect for market umbrellas sized 7.5 to 11ft. Durable steel panels are treated with a quality powder coating to prevent rust. A series of openings in the base allow water to flow freely, promote oxygen circulation, and prevent root rot.