This heavy duty 9" commercial grade umbrella offers all the features a residential or commercial owner demands and will hold-up against anything you throw at it, Extra large 9" diameter canopy, Eight heavy duty fiberglass ribs for superior stability, Two piece aluminum pole with over 2mm wall thickness, Reinforced rib joints, Simple and efficient pulley lift system, Commercial grade construction, Construction: Aluminum, Fiberglass, Canopy Shape: Octagon, Umbrella Lift Method: Pulley, Umbrella Style: Market, Umbrella Tilt: No Tilt, Width: 9", Length: 9", Height: 8"6"", Pole Finish: Silver Anodized, Canopy Fabric/Color: Olefin/Terrace Fern, SKU: MRCP2051