Introducing the California Umbrella's heavy duty 9-foot commercial grade umbrella, designed to meet the demands of both residential and commercial owners. Crafted with a robust commercial grade aluminum frame, this umbrella offers superior stability and durability. The 2 section aluminum pole, featuring a 0.08 inch wall thickness, along with the fiberglass rib framework, ensures optimal performance even in demanding commercial conditions. The umbrella's strong aluminum pole frame is complemented by a simple and efficient push lift system, making it easy to use. Notably, the umbrella comes with a remarkable 3-year warranty on the fiberglass ribs, surpassing the standard one-year warranty. With its exceptional strength and resilience, this umbrella is built to withstand any challenge, providing the best of both worlds.- Commercial grade design for durability and long-lasting use- Large 9 foot diameter canopy provides ample shade coverage- Reinforced rib joints ensure strong and sturdy construction- 8 heavy duty fiberglass ribs offer superior stability in windy conditions- Aluminum hub and housing for added strength and reliability- 2 section aluminum pole with over 2mm wall thickness for extra support- Deluxe push lift system for easy opening and closing- Single Wind Vent Canopy allows for better air circulation- Product dimension: 108 x 103 inches- Base sold separately for customizable setup options.