The California Umbrella presents a top-notch 9-foot commercial grade umbrella that caters to the needs of both residential and commercial owners. Its sturdy commercial grade aluminum frame ensures durability and reliability. The umbrella boasts a 2-section aluminum pole with a 0.08 inch wall thickness and a fiberglass rib framework, providing exceptional stability even in demanding commercial conditions. The efficient push lift system adds convenience to its robust design. Notably, the umbrella stands out with its 3-year warranty on the fiberglass ribs, surpassing the standard one-year warranty. With this umbrella, you get the best of both worlds - a resilient and user-friendly product that can withstand any challenge.- Commercial grade design for durability- Large 9ft diameter canopy for ample shade coverage- Reinforced rib joints for added strength- 8 heavy duty fiberglass ribs for superior stability- Aluminum hub and housing for long-lasting performance