Upgrade your outdoor shade setup with this 55 lbs. Square Concrete Patio Umbrella Base, designed to provide a stable, dependable foundation for your market umbrella. The heavy-duty cement concrete construction adds substantial weight without the need for sand or water, making it a convenient choice for patios, decks, poolside areas and other outdoor living spaces. The durable iron outer shell features a rust-resistant powder-coated finish for long-lasting outdoor use. The metal umbrella holder includes 3 interchangeable adapter rings to fit patio umbrella poles measuring 1.37 in., 1.5 in. and 1.9 in. in diameter. Four protective foot pads on the bottom help keep the base level and stable on slightly uneven surfaces while protecting your patio or deck from scratches. Ideal for freestanding market umbrellas and patio table umbrellas. Color: White.