This 7.5 ft octagonal Patio umbrella with a market style spun poly canopy features a two-piece, 1.5 Inch aluminum pole with a .065 wall thickness. It can be used for both in-table and freestanding settings, but it is not recommended for high wind locations. With its budget-friendly price, this market style umbrella provides years of shade and comfort for backyards and pool decks, making it a durable and reliable choice. Canopy is octagonal in shape with a crank style lift The Patio Umbrellas has a 2- piece 1.5 inch diameter powder-coated aluminum pole The cover is a spun acrylic that is durable and protects from harmful sun rays Contract grade umbrellas used in many multi-family applications Wind tested at 50 MPH; Flexibility is our greatest strength