The garden umbrella is made of water-repelling polyester and supported by 6 strong metal ribs. The durable canopy is mounted on an anti-rust powder-coated metal pole. It can be effortlessly operated with a hand crank and easily tilted in 2 directions with the push of a button to ensure consistent shade. (Umbrella Base does not include it.) 100% Polyester: The canopy is made of durable and water-resistant polyester fabric Wind vents: the wind-vented canopy improves the stability and airflow of the umbrella Sturdy metal ribs: six strong metal ribs stretch and support the canopy firmly Tiltable canopy: the canopy can be manually tilted in 2 directions with a push of the button to create a more flexible and versatile shade Handy crank lift: the canopy can be conveniently opened and closed by turning the crank lever Canopy strap: the sewn-in fastening strap keeps the canopy neat and clean when not in use