patio umbrella manufacturer best quality,lowest price,delivering on time. patio umbrellasize:Φ2.1m/Φ2.5m/Φ2.7mpole:Φ38mm,aluminum,with zinc crank handle & zinc connectorribs:8ribs,14*20mm square type,aluminumfabric:235g waterproof polyester with airventpacking:standard exported package,160*15.5*15.5cm patio umbrella (leisure umbrella garden umbrella)