This heavy duty 9' commercial grade patio umbrella features a sturdy 38mm two-piece anodized aluminum pole with reinforced aluminum ribs, providing superior wind resistance and support. The canopy is made of 260g/m² outdoor-rated polyester, which is waterproof, UV-resistant, and fade resistant, ensuring a cool and comfortable experience. The top air vent design promotes airflow, improving stability and preventing the umbrella from flipping in the wind. The 1.5-inch diameter strong pole is designed to fit most patio tables, suitable for tables with a 42” to 54” diameter, and accommodates 4 to 6 chairs, making it ideal for yards, beaches, lawns, patios, cafes, restaurants, pools, and decks. Available with or without valances, it caters to different style preferences. Base not included.