The Trinidad II 9-ft Octagon Market Umbrella is packed with quality features. The unique crank and open system with built-in-auto-tilt allows you to angle the umbrella against the elements and relax in the shade. The sturdy 1.5-in diameter powder-coated, rust-resistant steel pole and 8-rib canopy support system add the final touches to this quality umbrella. The canopy is covered in weather, mildew and fade-resistant polyester fabric, plus features a single wind vent that allows air to easily escape while limiting wind damage. The Trinidad II instantly provides up to 57 square feet of shade space during hot summer days. Polyester fabric canopy backed by 1 year warranty; 1 year warranty on pole and structure. Base sold separately.