This market umbrella provides a functional solution for your outdoor seating area, deck, or patio. Its octagonal canopy is fade-resistant for lasting use in the sun. The metal pole and aluminum ribs support the structure, while a built-in vent at the top allows for increased airflow. We love how the crank lift mechanism makes it simple to open the shade for your guests. It also features an auto-tilt mechanism that helps you manage the shade throughout the day as the sun moves across the sky.