Four Seasons Courtyard 11.5, Beige, Aluminum Offset Umbrella, Octagonal Shaped Canopy, 8-2" Tall x 11-5" Wide, 8 Steel Ribs, 6 OZ Polyester Canopy, 48 Mm Aluminum Pole & Base Cross Bars, Stainless Steel Hardware, Use With Additional Sector Umbrella Bases To Hold Down Offset Umbrella.