The Trinidad 9-ft Octagonal Market Umbrella is a top seller because of its durable construction, appealing profile, and ease of use. Packed with quality features, the Trinidad is available at a very affordable price. The unique crank and open system with built-in, push-to-tilt allows you to angle the umbrella against the elements and enjoy a relaxing time under the shade, all day long. The sturdy 1.5-in diameter powder-coated, rust-resistant aluminum pole and 8-rib steel canopy support system add the final touches to this quality undercarriage. The umbrella is covered in weather, mildew and fade-resistant polyester fabric. It features a single wind vent that allows air to easily escape during gusts, to prevent inversion. The Trinidad instantly provides up to 57 square feet of shade space during those hot summer days. Choose the quality and style youve become accustomed to with the Island Umbrella brand at this affordable price. Polyester fabric canopy backed by 1 year warranty; 3 year warranty on pole and structure. 50-lb base recommended (sold separately).