The 11 ft. market table umbrella provides a large shade area for your patio space, perfect for oval and rectangular tables. The push-button tilt adds longevity to your umbrella by separating the tilt feature from the handy open/close crank feature. Simply crank open the canopy and push a button to tilt the canopy. The strong aluminum pole and 8-rib canopy structure are elegantly finished in a rust-resistant powder-coated bronze color. The durable weather and fade resistant polyester fabric canopy sports a single wind vent that allows air to escape freely to limit wind damage. The patio umbrella is beautiful, stylish and built to last. Specification Umbrella Type: Market umbrella, w/ tilt and crank, w/o base Overall Height: 8.5 feet Canopy Shape: Round Canopy Diameter: 11 ft. Fabric Type: 100% polyester Colorfastness to light: Fade-resistant. EU Standard Grade 4 min. at 1000 hours Pole Material: Aluminum, rust-free powder coated in antique bronze color finish Pole Diameter: 1.50 inch (38 mm) Frame: Rust-free powder coated Ribs: Steel 8 ribs, 0.55Wx0.79L inch Opening Mechanism: Tilt and Crank Air vent: Yes. It provides basic wind and heat venting. Commercial/Residential: Both Product ID 61336818