Provide style and shade for your outdoor living space with this offset cantilever patio umbrella from ACEGOSES Constructed of waterproof polyester, the umbrella canopy is designed to be durable to hold up to the elements. The steel base and pole provide a strong frame for this umbrella. It is easy to set up and adjust with the cantilever and crank. This umbrella will be the perfect addition to the patio, deck, backyard and anywhere else you want to stay cool while outdoors. Please note, a heavy base is necessary to keep this umbrella securely in place (not included, must be purchased separately).