This heavy-duty 7.5 commercial grade umbrella offers all the features a residential or commercial owner demand with a robust commercial grade aluminum frame. The 2-section aluminum pol with a 0.08 in. wall thickness and fiberglass rib framework has superior stability and is perfect for demanding commercial conditions. The strong aluminum pole frame is matched by a simple and efficient push lift system that completes a resilient and easy to use umbrella. 1 of the key benefits to this umbrella is a 3-year warranty on the fiberglass ribs as a opposed to your standard 1-year warranty. This umbrella also features Sunbrella fabrics, which are built on a foundation of solution-dyed acrylic yarn, the most resilient and solid material for prolonged sun exposure, to offer even longer color retention rating than competing material sources. This umbrella will hold up against anything you throw at it; it has the benefit of both worlds.