Build quality is only fair. To many crucial parts made of plastic, may not hold up in Arizona climate. Hand crank to plasticy . Recieved intact,  but support poles , which are of a metal material had  dents.  Not stable without weighted on base. Slight wind toppled ours.. not mentioned in umbrella  description.  May function better or hold up better in less extreme conditions. In Arizona heat makes poles to hot to move comfortably. Shade area with umbrella fully opened , on gives  a small  area of shade, barely for 2 people to bet comfortably apart.  The umbrella swivels  on its own.. as is intended.