Swim Time 10-Feet Octagonal Cantilever Umbrella - Stone Large 10 foot canopy provides excellent shade coverage Single wind vent at the top to prevent inverting on windy days Durable, colorfast Olefin fabric is backed by a 30-Month warranty Sturdy anodized aluminum pole has a smooth working crank that easily opens and closes the umbrella Can rotate the umbrella 360 degrees to easily move shade where you want it