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. Its 2-section aluminum pole, boasting a 0.08 inch wall thickness, combined with a fiberglass rib framework, ensures optimal performance even in demanding commercial conditions. The umbrella's strong aluminum pole frame is complemented by a simple yet efficient push lift system, making it easy to use. Notably, the fiberglass ribs are backed by an impressive 3-year warranty, surpassing the standard one-year warranty. With this umbrella, you get the best of both worlds - a resilient and user-friendly design that can withstand any challenge.- Commercial grade design for durability- Large 9 foot diameter canopy for ample shade- Reinforced rib joints for added strength- 8 heavy duty fiberglass ribs for superior stability- Aluminum hub and housing for long-lasting use- 2 section aluminum pole with over 2mm wall thickness for stability- Deluxe push lift system for easy opening and closing- Single Wind Vent Canopy for improved air circulation- Product dimension: 108 x 103 for generous coverage- Base sold separately for customizable setup options