Outdoor Umbrella Balcony Leisure Rooftop Garden Umbrella Windproof Stall Aluminum Alloy Roman Umbrella Sunshade Square 3m Stone SeatShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Aluminum eight bone umbrella standThe umbrella frame is made of bold aluminum alloy, which not only improves the beauty of the umbrella, but also strengthens the wind resistance of the umbrella. Triangular aluminum alloy rodThe triangular structure is used to upgrade and thicken the aluminum alloy pipe, which greatly enhances the wind resistance and the stability of the