FiberBuilt Umbrellas Terrace Umbrella with Push-Button Tilt, 9 Foot Pacific Blue Canopy and White Pole Canopy is octagonal in shape with a 9 foot diameter and 96 inch height with a crank style lift and push button tilt Umbrella has a 2- piece 1.5 inch diameter powder-coated aluminum pole with push-button tilt to position the umbrella according to the sun's direction The cover is a Sunbrella Furniture grade fabric which is durable and protects from harmful sun rays Contract grade umbrellas used in many multi-family applications Wind tested at 50 MPH; Flexibility is our greatest strength