Fiberglass ribs with white aluminum pole with tilt function. Octagon patio umbrella with vent and no valance. 7.5 shade diameter. Made with 100% acrylic 9 ounce marine grade grade fabric. Pole is two pieces. It has a tilt for tilting sideways. Bottom piece is 42 inches. Overall height is 94 inches. Base not inluded. Top is available in multiple colors.