Cantilever 11.0′ Hexagon Cantilever Umbrella with Single Top and Middle Vent and Outside Ties 11.0′ Square Cantilever Umbrella with Single Top and Middle Vent and Outside Ties 9.0′ Hexagon Cantilever Umbrella with Single Top Vent 9.0′ Square Cantilever Umbrella with Single Top Vent