User friendly. Eight heavy duty aluminum ribs. High durable resin housing and hub. Durable 1.50 in. bronze aluminum pole. Easy crank lift and push button tilt system. Crank-to-open separates within the frame which adds to the umbrella's longevity. Fabric type: Sunbrella 1A. Frame warranty: One year. Fabric warranty: Five year against fade. Made in USA. 90 in. L x 72 in. W x 102 in. H. This traditional 6 foot California Umbrella market style is a top seller and offers the residential owner a beautiful market design without taking over their space. Owners can simply crank open their umbrella and push a button to tilt canopy towards the sun.