8 heavy duty light weight aluminum ribs. High durable resin housing and hub. Easy crank automotive tilt structure and also lift. Computer user friendly. Bronze aluminum pole. Frame warranty: One season. Fabric manufacturer's warranty: One year guarantee against fade. Produced in China. hundred eight in. L x 108 in. W x 102.38 around. H. This nine feet California Umbrella, market layout is a highly regarded seller and also has non commercial owner involves in an attractive niche structure. People of this specific auto tilt design get a total selection of tilt positions at the fingertips of theirs and a resilient, very easy to pick umbrella frame which will achieve several years of color enjoyment.