The California Umbrella presents a heavy-duty 9-foot commercial-grade umbrella that fulfills the requirements of both residential and commercial owners. It boasts a robust commercial-grade aluminum frame, a 2-section aluminum pole with a 0.08-inch wall thickness, and a fiberglass rib framework for superior stability. Designed for demanding commercial conditions, this umbrella features a strong aluminum pole frame and an efficient push lift system for easy use. Notably, it offers a remarkable 3-year warranty on the fiberglass ribs, surpassing the standard one-year warranty. With its durability and versatility, this umbrella is built to withstand any challenge.- Commercial grade design for durability and long-lasting use- Large 9 foot diameter canopy provides ample shade coverage- Reinforced rib joints ensure sturdy construction- 8 heavy duty fiberglass ribs offer superior stability in windy conditions- Aluminum hub and housing for added strength and reliability